I just picked up my Bush company Alpha brought in by CVT tents.
Maximum roof load is 400lbs and maximum roof load where the struts are still useable is 150lbs. it has two tracks running the length of the tent that you can mount a roof rack to or two cross beams.
Its a heavy tent, about 220lbs. but its a tent I'll have for many many years, construction is top notch, features are awesome, and it appears to be bombproof.
If you're willing to shell out the money for one, its absolutely worth the investment, I'll let others chime in but this one will carry your flycraft boat ontop.
Let me know if you'd like some more information on it! I'll be more than happy to answer any questions you've got!
