Anyone interested in testing the new classic format should try Cockatrice and look for me on there.
I hope you aren't suggesting that the Classic format is "new".
Perhaps you meant the new Classic meta...
The format might as well be new because the cards available change the metagame so much. Do you really expect Oath/Dredge/Bob Tendrils/Merfolk to stay dominant? Oath in particular is going to have a really hard time when people start maindecking Nature's Claim to splash hate on Gushbond/Vaultkey and workshops. This seems closer to the 1.5/Legacy split in 04 than it does the meta shifts that occur when a 2nd or 3rd set is added to Standard.
No. Of course the meta will change
But suggesting the format is new is just as incorrect as suggesting Vintage was a "new" format when Time Vault was errated into it's current form. There are people who've been playing Classic for years. I found it personally a little insulting - it seemed to suggest that only now is classic a format, when it has obviously been so for some time.