I think more size options are the biggie, especially in the height(more sidewall) for the wider sizes. The wider you go, the more sidewall you lose, and I think that's what were interested in most is being able to get wide tires but still keep some sidewall. These old muscle cars need a little bit more sidewall than whats currently available(in the wide sizes), or they do look a little funny. Again, like someone else mentioned, not truck-like sidewalls, just a little more. Also, not that it's a huge deal, but if they could make them with the least amount of writing,letters,numbers blah blah blah on the sidewalls they would look much better! I know a lot of, if not all, is necessary but if they could cut down on some, that would be cool. As far as tread pattern, I like directional better, but to each his own. If the performance is there and it looks good, I don't think tread pattern is a deal breaker either way. Hey, thanks for asking!