I am about to buy a 30-tub rack. I would prefer an integrated rack, as opposed to side-by-side stacks. The choice seems to be between the ARS 7030 and Freedom Breeders CB-70. From prior threads, it seems that many believe the ARS has assembly issues; the consensus knock on the FB rack appears to be humidity control. Do any of you know of any other particular reasons to steer away from either system? Appreciate your insights.


