No sorry havent made it up that far...but right before black friday when I first started playing, pokerstars had these sng's that were similar except for if entry was 10 dollars 5 remaining players each got 10 back and the rest was paid out according to chip total ie...if starting stack was 1500 and you ended up with 7500 chips you recieved 35 total...
I use to play those double up's but lower lvl, and was good, then I whitdraw all money from account and didn't play in long time
will try again to build BR on some lover lvl bovada, they use to be really profitable, usually was cashing out 8/10 on those
for your lvl, I do not know since I didnt play them, but hopefully soon
i used to only play the 130 dollar doubles. great game but the players are really tough. i actually prefer the 50 dollar turbo double ups. they are a lot like playing the 20 dollar double. players are usually decent. the 50 dollar turbos i prefer just because they are much easier to cash then 130. plus the fact that they are turbo i like a lot.
i see where u would be afraid of collusion but honestly i dont think it happens all that often. i use to play 10 dollar doubles with my friend that wasnt very knowledgeable of the game and while ive never colluded with him i was rooting for us to both cash and it didnt happen often. ive actually played a few tables of obvious collusion that failed. i dont think they are as easy to cheat as it seems