From what I read this update that Smea is working on is supposed to be scheduled for 2 weeks from now.
And with all the stuff thats going on around SKY3DS and its 'clones' it would not surprise me if before the month is out there will be more known about all the options.
Either way, it probably doesn't really matter. If all indications are correct its all going to be blown open once it is.
Correct - there's no proof.
That doesn't remove the fact that unless you *need* to update now, there really is no reason to update now. If it doesn't matter either way, you may aswell leave it as is and make your decision later.
Since "going back" isn't possible, but "going forward" always is an option.
Thats just my view though.