For cameras, it all depends on what your target audience and delivery mechanism is. I like the Canon cameras, both the consumer and pro level. I don’t like the HDV format. I think you’ll be better off with an AVCHD camera if you want HD video. The HV40 is an HDV camera.
I also don’t like 1080i because the editing overhead is greater. I prefer shooting and editing in 720P/60 or 720P/30. Not sure how many consumer cameras will shoot 720P so that may be another issue. The Panasonic GH1 I have can shoot 720P and it can also be hacked to get higher quality video, but I haven’t done the hack. I shoot 720P on the Sony cameras even though they can shoot 1080.
Also for editing a combined audio video recording is easier to work with. Dual system sound requires perfect sync between the 2 sources. All movie production typically uses dual system but that’s what they’ve always done. With film, the sound head and the image are off sync by about a second, so when you cut film with embedded audio, it can mess up the audio, or you get lip flap. I don’t think you can get 35mm movie film with embedded audio. 16mm cameras like the CP 16 had magnetic audio tracks on the film to record audio.
Lectrosonics make the industry standard wireless mic systems for broadcast journalists, but the Sennheisers are pretty good. Sony also makes a system for their broadcast cameras. You could use a sound tech with a good shotgun in a blimp on a pole running into a small mixer then to the camera. That is something that a lot of people like to do, I typically work alone. I like wired mics more, but wireless mics are very handy. Most of us older guys prefer a wired mic over the wireless. I don’t know anything about rode mics. We always used Sennheiser shot guns, and sony lavs, then when wireless came in it was lectrosonic transmitter/receivers and either Sony or Tram lav mics when I was in TV. The Sennsheiser wireless systems are at least 1/2 the price or less.
The Panasonic 100B is a DV camera not HD, so it would hold you back to standard def video. The 100B is old technology, so I’d stay away from that. I like Panasonic’s P2, but the cards are pricey and you need to get separate card readers. AVCHD uses SDHC so it’s very low cost.
I like the Panasonic 3-chip AVCHD cameras a lot, but in Hawaii Sony owns the pro market. The Panasonic cameras didn’t have 20x lenses, so we ended up with similarly priced Sony’s. Sony, Panasonic, JVC and Canon all have good pro level HD cameras. If I had my choice I would have bought the JVC 700 shoulder mounted camera, but it was close to $10,000 for a complete camera with a good lens. The Sony was a little over $3000 for the camera and built in lens. Us old guys like on the shoulder cameras. They are more stable for hand held work, and you have a real lens with full manual controls for Iris, Focus and Aperture.
I’d look into getting as much RAM as you can. I have a request in for a 16GB increase for our editing systems. That will give us 20GB total. Final Cut Pro will do everything you need for editing in HD. I have heard good things about Vegas, but I have never used it. We started digital editing with the high end Avid on old power macs, so I stayed with Avid on the PC, then got Premier, and now have FCP on the Mac. I still think Avid is the best, Premier is easy to learn coming from Avid, but FCP seems awkward compared to Avid.
For workflow shooting on chip cameras… shooting video, stop and start the camera tight so you don’t have a lot of wasted space. Delete bad takes using the camera’s menu and tools. After you have deleted al the bad takes copy the AVC folder onto your hard drive and then copy it onto another hard drive for backup. Use Final Cut Pro or whatever you have to convert the video from AVCHD to the best quality editable video you can. After editing I export the finished video in the highest quality format I can then use another tool to down convert it for delivery. That way my final is always the best quality I can get. I typically clear out the digitized video and only keep the AVCHD file of the original once the project is finished. AVCHD files use much less space than the high quality video files.