They are a great choice for the money but you won't confuse them with Advans AD07, AD08, Michelin Pilot PS2, Super Sport, etc. They have a longer tread life than these tires but no where near the grip.

I have been running them on all 4 corners for close to a year now and they are holding up well. That being said I don't know that I would go back with them - I miss the extra grip.