Bullstrap - of the many, many cases I've tried, those from Bullstrap seem the best, overall. Leather is nice quality. Cases are thick (3mm), which is both good and bad, depending on your viewpoint. Some units (I tried about 10) are grippy out of the box, others are slippery, so there is unit variation here. I've read they all get grippy after some usage. Bullstrap's buttons can vary from case to case. On some of my units, the power button didn't stick out far enough (almost flush with case), while on others it did. Open bottom: Something people like to worry about, but I actually grew to like this after previously using only closed bottom cases. Now I don't want to go back to a closed bottom case. These are the most expensive of the cases tried. Still, I'm keeping the Bullstrap ones. If you're looking for high quality leather, you're talking a difference of $20 or $30 among the cases. Get what you like. Forget the dough. If you're buying Apple, you're used to spending too much anyway.