Originally posted by Peter Zack Here's my take on the
Canon T2i
Plus the canon forums have a lot of new 7D owners talking of selling their cameras. 18MP what a bunch of baloney (which should be fried on the Pentax BBQDSLR K-8)
With all due respect (and I do have respect for you and your work), I have to comment on this a bit.
First off, 18MP files aren't going to be *that* bad to process. I am shooting a 50D (14 bit 15MP files) and on my rather modest 2.4Ghz dual core machine with 4 gigs of ram (cost $39 by the way) I have zero issues editing files in photoshop, lightroom, or anything else. I can't imagine 18MP will be much different.
Second, hard drive space is so cheap these days that it's really a non-issue. I can go out and get 1.5TB for under $100 locally.
Third, people aren't going to be trying to use 1 or 2 gig cards from an old point and shoot (not that most use CF anyway) on a brand new DSLR. You could make the same argument that people would be hampered by their old 128 meg cards when buying a 10MP DSLR. And if you're doing vacation snapshots, you can just shoot JPEG. I wish Canon had given people the mRAW/sRAW option on this though, but I guess they had to keep some things unique to the higher end gear.
As for the 1Ds Mark III, it was released in 2007 when the APS-C cameras from Canon had 10MP. The same pixel density would be around 25MP on FF so it wasn't far off. Also, the more pixels = more noise has been shown not to really hold water, since with every new sensor from Canon we've gotten more pixels and LESS noise (if you measure noise by output size, not on a pixel level which really doesn't make sense).
Anyway, there's my take on your comments... I like having both the ability to make a massive 20x30 print full of detail at lower ISO, and being able to print smaller with less noise than earlier cameras at higher ISO still.