The only thing I don't like about my compact cameras is that they
don't really have grips on them, and I guess because I use my 20D
so much, the smaller, grip-less cameras seem a bit lacking. Do
you miss it on the G7?
Hiya Willa. I don't miss the grip.
Actually, not having the grip kinda swung me over the edge. I'm
one of the "thin-is-in" folks. That being said, I'm coming from an
EOS slr, and an OLY--both with quite sizeable grips. The fact that
I rarely ever had them on my body was really what sealed the deal.
I wanted a slim brick, even if it didn't feel quite as secure as my
eos.

I guess I can see folks getting
nervous...particularly if you've just finished putting lotion on
your hands...or eating a Chipotle burrito.
About accidental button pressing...I'm not experiencing any
accidental presses whatsoever. As far as my hand goes, there's' a
sizeable spot on the back where I can slap my thumb, no
problem--between the "play" button, the AE Lock Button, and the
Delete button. And when I say no problem, I mean I can get fairly
sloppy about it, and not have any accidentally pressed button. The
ridge around the AE Lock button (the "
" button) is what my thumb
homes in on, and so long as I can feel that on the right side of
my thumb, I'm golden. If I'm really sloppy, I can get the lower
part of my thumb to press slightly on the focus/delete button, but
to actually actuate the button, I have to make a concerted effort
to roll my thumb down. It's totally a non-issue.
YMMV.
Oh...one more thing. If y'all are custom making grips, might I
make one suggestion: Make one big enough to hold an extra battery,
and an extra SD card.