What I meant by "same" is same look, same chassis ... like the mbp, imac and airs of recent years.
I get it that Apple can't make them thinner and lighter every year. So we get a "proper" new model every (what?) 3/4 years? I don't consider design changes and proper new models as "same". But the years between model upgrades are always the same: a bit faster and a bit brighter.
That's why I hope the rumors of that A-powered laptop are true. First because I could use something like that. Second it's a chance for Apple to build something new, with (hopefully) some funky colours. But, knowing Apple, they'll probably release it with 8gb of ram, for a year or 2, then in year 3 give it 16gb of ram and sell the memory upgrade as the best thing since sliced bread.