Buying a new wheel/tire setup to replace by baja wheels....any suggestions? I

The style of wheels I like are the mickey thompson side biter II's and fuel hostages. I'm thinking nitro tires. Tell me what you think.

 

I think it depends on how you use the vehicle.

While wheels are fairly personal in style, proper fitment, strength and weight all matter. That should be considered in light of how you primarily use them.

Tires are the same. Proper grip, wear character and fitment for how they are primarily used will give you the most fun for your $.