Just had 4 of the new Toyos fitted, initial impression is very good, much quieter than the Good Year GSD2 and seem to grip well, taking it easy at the moment though until they are bedded in. They are a harder compound than the T1-s so should last longer, that said I have never run the T1-s.
They are well priced as well which makes them a very good buy in my opinion, nice tread pattern to!