[robostangs548]

I think that it would be in your best interest to just use the bolt and fastener system, and if you find out anything new to change it later. "Better to be safe then drilling new holes in your frame to fit screws and bolts" I always like to say! But seriously though... I think that with the hundreds of complaints and other problems that FIRST had last year with the bumper system, They are most likely assuming that you remember the rules last year, and will lay down the law on your team when the inspection time comes for your robot. I would make sure that you always build a robot that will not draw any negative attention toward your team. Doing so, will usually result in further problems and negative tension toward your robot. So it’s better to be safe then sorry, just go with your gut instinct.