There is no doubt that OG has been doing a good job keeping those BTC safe.
However, he is not immortal and a car crash or anything could end him (hopefully you have a long and happy  life!)

So it is not about the "trust" it is about the "what if" inherent to us living in a world that is safe but not empty of tragedies.

In that case, why not a 1-out-of-2  multisig option with Theymos and OG having a key.

OG is still in charge of the coins as treasurer, the back-up being Theymos also having a key.
Both could spend the coins if needed.

Everybody would be happy, not need to have 7 members like some of you guys said.