Since my AD07 botak already and I cannot find any old stock size 195/55/15, I've tried to calculate how much 4 pieces AD08 would cost me. I did the math and the cost is = too much for me to afford! So I downgraded to a set of Yoko S-drive (205/50/15, $320/piece). I am now having some symptoms of AD07 withdrawal syndrome. They are: 1) Loosing my hearing. Because I swear I'm not hearing the tire noise anymore.. It like I've added soundproofing. So quiet that I can now hear the radio at low volume. and no more shouting in the car while driving.... 2) Fear of corners . I am no longer confident at taking corners at my normal speed while using the AD07. 3) Depression : I hate myself! Why can't I afford nice things for my car ?? Why is my pay not increasing as the Yen increase??? Sobb.... Anybody else facing the same symptoms?