Doesn't BITD start all lap races side x side only point to point races are single file. The problem with qualifying in the utv's is everyone will complain track set up for short course or not long enough or to long all the above and it adds another day being there. Ex instead of Friday driving up to do tech you will have to drive up Wednesday night to qualify Thursday morning. If it was me maybe spend more effort to have pre runs.
Its a be careful what you ask for situation.
On one hand, Qualifying is the fairest way to determine ones starting position. On the other hand, it adds another day of travel, another day of driving your race machine, which means in a lot of cases more time to re-prep on friday before the race. Its cool to have qualifying but it does add cost to the racers and teams.
In addition it adds cost to BITD or whoever is sanctioning / putting on the race. More track workers, more safety crews, etc etc etc.
As for the start, the way they do it in TT for BITD, and I am sure you know this, the top qualifier gets to leave the start line solo. The rest leave the line in pairs. In SCORE everyone leaves one at a time.