I was thing about the idea yesterday after reading the another post! SBD needs to be stable, being I'm one with not a large balance to me it does not matter if SBD is pegged at $1, or if SBD is pegged at $2, but your right to have a stable floor, no matter the price, is a great thing. So I would say if there is a way to peg it now at $2 since it did make it there that could be a great idea!
My personal opinion is to just keep the price stable, even if it is at the higher price. To me it seems like a better idea to keep it from falling or dropping back once it has risen. Not sure if the witnesses have a range it should fluctuate between such as lets say $0.10 to $0.50 from the target price! Raising the target price I think would benefit the full community as opposed to option 1 where you mention working to move it back to the $1. I would vote option $2, so long as it does not hurt the community as a whole.
I think the 1$ peg was partially intended as a resource for regular users to be able to quickly and accurately view the approximate value of every transaction on steemit, including the true value of their posts and wallet in reference to $1 USD.
That does make lots of sense!