I'm in the market for a toaster and am rather enamored with various Dualits. I've read enough to know to avoid their cheaper Lite line but have found little on their New Generation line. What do you think of the New Gen line vs the classic models? If you prefer the classic, is it advantageous to find a well-priced gently used one as opposed to buying it new due to reviews stating they used to be better made? Thanks.