Seat Cover Material - Leatherette vs Neoprene

I'm looking to buy some custom fit seat covers for my 01, and I think I've narrowed my material choice to either neoprene or leatherette. I got samples from Coverking of both materials and really like how they both feel. I think the leatherette will look a little better and maybe wear a bit better than the neoprene.
Do any of you have experience with both, or either?
Good and bad for each one?
Which will be easier to vacuum pet hair off? ( I've got a lab mix who sheds constantly.)
Hot and cold temps, which is more comfortable?

Price wasn't a deciding factor until I found the neoprene one's on Costco, they are a good bit cheaper than anywhere else I've found.