I like .vbog - the variable compression points don't always result in better overall compression, but can greatly enhance certain parts so I think its worth it.
But anything is better than .ice, that is just bad & hard to maintain, it just looks cool.
Behold! This is what it truly means to be a bog creature, Tumblr. This is what you claim to be. And you know what, I totally get you. I feel like this all the time.