If you do let injuries stand, as Anthony pointed out, if somebody has an unlucky first game, that could be tourney over and cannon fodder from there on in. Won't be a lot of fun if you start game 2 with say, 9 players. How many will you have by game 3? Could be painful...
Not that I'm trying to tell you how to run things or anything, just something to consider.
There's a Danish tourney coming up, here's their format:
http://home.worldonline.dk/%7Enyskes/bbowl/Ctr2.htm
They've gone for a slightly different take on the Res. format; allowing a skill per game but rolling for it (allowing doubles).
Ant's running the Orion to a Res. format, with 4 pts a win instead of 3, otherwise unchanged.
The beauty of resetting teams is that everybody has a fair chance in every game, I wouldn't be happy about thrashing somebody because they had a mare in their previous game, I wanna win fair and square!
It also keeps everything nice and simple, which could be important if the organisers are intending to play!
Whatever you decide, it'll be great coming over and meeting people, and any humiliating defeats I suffer I'm gonna blame solely on the skunk!
Looking forward to it whatever format you decide on.