it seems that hardly anyone knows about it!
Your right, I know @abh12345 goes to some extreme lengths many others using an alt account.
Moving the tokens back to your main account is a right pain in the arse. I hope many see your post.
I only just released all the delegations several days back, simply because of the time it takes.
I do :)
But I also have some tokens i don't see much value in staked on my main account, with the multiplier in play.
The issue with 1 account is that you have less flexibility on the content you vote for. If you want to vote something with LEO, and the author has tagged other tribes that you don't think are appropriate, you can either turn a blind-eye, not vote at all, or vote and remove the vote from the tribe frontends you don't see as appropriate.