if blocksize gets an issue it will be solved in 24h
its not a big deal, more a question of details
ideialy there wouldnt be this "blocksize" issue in the first place
but there is
so how do we deal with it
dealing with it by ignoring it until it actually start to mess shit up and then saying " that's fine! bitcoin was meant to be slow and costly, using the holly ledger is a privilege! " is wrong.
on ther other hand gavins proposal is equally ridiculous to the other extream.
i'm confident devs will implement a happy middle ground