My specs are somewhat near yours except im running long tubes and more compression and my car is daily driven with the B-cam no problems at all.
The main reason i went with the B-cam is i called lunati with my engine specs to see about getting a custom grind and when they emailed me back with the cam specs matching very very closely to the B-cam..i just had one thought...150$ b-cam or 325$ custom lunati?? I chose B and spent the xtra cash else where.