If you are stuck on expandables, the Wasp JackHammer and NAP Spitfire have many fans. Arrowhead is testing the new G5 T3 expandable now. I prefer fixed blade broadheads and a good starting point would be Slick Tricks, Griz Tricks and G5 Strikers.
I support all hunters, regardless of weapon or technique!
Tested Grim Reapers in a Excalibur Vortex last summer. I'll never use them. When the blades deploy, they hit about 3 feet high at 30 yards. When they don't deploy, they are spot on.
Results of the G5 T3 testing will be in soon. I will say that this one looks promising.
These broadheads threads are getting ridiculous. I think it's about time for a broadhead sticky thread. It's like asking a man what his favorite food is. You'll get a lot of different answers but all of them are good and will please you in the end. With that being said, I HIGHLY recommend the Wasp SST Boss 100 grain.
I'd rather reply to this question a hundred times, rather than see somebody spend $30 on broadheads that won't work in a crossbow. As we all learn more about crossbows and the manufacturers respond to it, the better the products will get.