Not quite the same but I have always used G cameras. Recently I bought a T2i just to see how I would like the dslr. I am not and never will be a pro. A so-so lens for any dslr starts arourd $360.00 (EF 85mm f/1.8 USM) and jumps to thousands in the blink of an eye. It is difficult for me to justify laying out that much cash for something that is an enjoyable hobby but will never be more than a hobby. 2 grand for a lens or: a long weekend in Austin with my Lady; a short evening in Vegas and that light in her eyes? The G12 will capture those memories. I don't know, I find myself grabbing the G12 and throwing the 1 & 1/2 cubic foot case with flashes, spare batteries, filters and etcetera in the back of the van. Or pop the 220EX (270EX II did not exist when the G3 came out) on the G12 and leave everything else... I guess it just depends on what/who you prefer. my 25 cents, nothing more...
Gil
I have a 430EX II but it is too massive, I use it off camera with the G12 & T2i. Would seriously consider the G15 but Swivel screen and 2 year old G12 are deal breakers. another 2 cens