I don't really know anything about this stuff. Any specific suggestions please?
Should I worry about the difference between HD Ready and Full HD? Most viewing will be Freeview and maybe downloads, not Blu-Ray (though I suppose I should think about future-proofing for Freeview HD).
Is there a point (screen size) where scaling up SD looks bad?
Anything I should definitely look out for, or avoid?
Bonus points if I can pick it up from a retailer (Currys, Comet, Tesco, etc).