Originally posted by eddie1960 unfortunately in a lot of areas the canon t2i still out-specs this (currently at the same street price in Toronto as pre-orders on the Kr body only, but with the 18-55 is kit lens to get me started 869.99 cdn), I've been trying to decide whether to stay with Pentax or start moving to Canon. Canon has more Megapixel, better HD though admittedly less FPS and less AF points (though apparently fast in almost all scenarios) but realistically i don't shoot motorsports so 6 fps is no dealbreaker
on the other hand i do get called on for video and 24 frame 1080p is a lot more attractive than 720 p and a spiffy red body. if the extended iso is good then that is a wash, but the t2i is pretty formidable on it's low light performance. the one thing that's held me back so far is the lenses i already have, but that is getting harder to justify. hopefully the k5 wows me enough to spend the extra bucks (though then i have to take a hard look vs the competing Nikon and Canon- Pentax has great backward lens compatibility but the used market for nice lenses from Nikon and Canon dwarfs what is out there from Pentax)
meantime I'll use what i have, continue to shoot film for my fine art projects and rent a t2i and lens when i need the 1080p video for a shoot
Choose based on the system. Do you want maximum features with older vintage lenses like IS, metering, focus confirm and trap-af? Smaller lighter current lenses?
Or do you want a wider array of current lenses, better flash / accessories system? Canon can also adapt many more mount types than Pentax due to its flange distance, but doesn't have as many features with them.
Unless you're printing at very large poster sizes, the better DR and noise performance of even the K-x will probably be better for your prints.
My friend has a T2i, mostly for video, while I have a K-x. If you absolutely need 1080P now, sure, go for the T2i, but every system will have 1080p soon enough (and I mean 720p is often more than enough).
He says that when (not if) Pentax throws in manual video and no AGC, Pentax will be killer for video simply due to its in-body IS. Even with older MF primes (he loves these for video), you will get IS which will be like a steadycam at your leisure.