Apologies for the late reply!
They now only got these new MacBook Airs and MacBook Pros that doesn't have a plastic casing - if you want something sturdy, get a MBP. (You don't have to blow your money on the Retina Display one)
Or you could look at something that's not an ultraportable, too. (In my experience, plastic laptops tend to be the flimsier ones. So do take note of the feel. It's best to actually have the laptop(s) in question to be tried out physically.)
As for supportership, well, I think maybe we should just go out and make the entire forum visible to any and all supporters, not just T3 and above. And staff should be made to be able to post... Permissions issue?