That would be nice, but since the design has been basically the same for some time, that seems not to be the case. Previous posts have mentioned that the 'Saders have better results in the domes, but that may not be the case beginning in Atlanta.
San Antonio: http://www.dci.org/scores/recap/view.cfm?event_id=84ec591d-6c98-4d00-af9a-3749ae2da331
Atlanta: http://www.dci.org/scores/recap/view.cfm?event_id=03b03088-fcc6-4ea5-bf34-5b2a1d3de0ca Cavies guard has gained in guard big time.
Prelims: http://www.dci.org/scores/recap/view.cfm?event_id=5f186909-1ed4-4a7f-bd47-02ef4a2f18fd
Might come down to how the judges see things and I have no knowledge, like others, as to what a judge's history is.
Just perform at your best Boston and you'll be rewarded.