I doubt the megas will be coming in the tins too. They will want to milk those as separate products. As said before I see a premium collection happening.
I'm torn on what I want M. Sceptile to be. Grass is the most obvious but with Roaring Skies there will only be five dragons that haven't been done as such (Tyrunt, Tyrantrum, M. Sceptile, M. Ampharos and Arceus). I assume of course that M. Latias will be dragon. On the other hand of course since M. Blaziken and M. Swampert were there first types then M. Sceptile being grass is most likely to happen.
I wonder if some future set will give us M. Sceptile as a dragon type, along with Swampert/M. Swampert and Blaziken/M. Blaziken as fighting types.
I kind of like the jumbos but am never sure what to do with them. Combined with the fact that we don't get them all without ordering from ebay or some place from the UK.