Sorry if this is posted twice. I'm trying to delete the other one.

I think you'll be fine. I manage to get myself wet with backsplashing regardless of the sink depth--I usually bounce water off of whatever I'm washing, not the bottom of the sink.

If you're undermounting it the depth will increase by the counter thickness.

I agree with what Dan1888 said - add an inch of depth for the granite countertop.

I would be more concerned with the interior bowl size than I would with the depth. Can you lay things flat in it to soak?

I'm going bigger and deeper with the sink, and higher with the faucet. I always got used to whatever came with the houses we bought, so I'll get used to the new stuff I picked too.

I wouldn't worry about it.

8" depth is great for a sink. ADA compliant 6" will seem a little shallow. 10" is deep, and more of a personal preference.