14 hours a day? I'd go wired and mechanical... Though the clickity-clack isn't for everyone. I've got a Das Keyboard and love it. If you're on there for 14 hours a day.. Man a membrane keyboard is going to feel like shit in half a year, especially a Logitech; they always start out feeling great and then half a year letter just start feeling "sticky". And does it have to be backlit?? Those are only for folks who can't type...
[edit] LOL ok reading > me... how the fuck do you spend 14 hours a day in front of a projector?? LOL that'd drive me insane!!!
You have a couple of photos that are great... you must be very good at photoshop!