looks ok pa naman ang tires mo. the wear indicator has not been reached yet. maybe there is tire damage that is why may feeling ka na light and it does not have good traction.
try mo dunlop PT1, falken. sa BF ano ang na type mo? ganda rin ng macadam ng BFG.
tama ka rin na may tire damage... may flat spot yata yung old front tires ko sabi nung taga GoodYear Servitek.
yung Macadam TA nga nakita ko rin... mukhang ok naman. pwede rin naman yung Sport TA (pang passenger car nga lang). eto pala ang website nila for Asia: http://www.bfgoodrichtires.info