Any Pro's to running these?

If you do any jumping with those on there, you'll end up bending your axle. Also, if there for a banshee then your going to need some 4/115 rims since they won't allow the blaster rims to bolt up.
Imo, your best bet would be to get an extended axle
 
we have some i was gonna use for the dunes...i dont see the diffrence in these and offset wheels so i dont think it would be that easy to bend a axle
 
$100 for the extended hubs, and $100+ for used ebay banshee wheels and tires. Or... $200 for a g-force axle.

Changing out that axle isn't hard at all, and it's a great time to change out your bearings for just a little more $.