dpd1 - 8:36 pm on Apr 24, 2011 (gmt 0)
I think the more the better, as long as they are offered in a way that can be understood. It probably affects the seller more than the buyer. So it comes down to... How much extra effort do you want to go through. Plus, at some point, it's not retail anymore... It's more like a custom service. And unfortunately, most people now days have zero patience. It doesn't matter if you're building something from the ground up to their spec... If they don't get a tracking # in two days, you'll be hearing from them.