+1 If the 050A's have good tread, pressures are right then even in damp conditions it should not be "breaking loose with only mild abuse" as your describe. But many an owner have had their moments on roundabout exists in damp conditions but that is invairably down to non-progressive throttle use, something from your posts that I detect is not your style.
I have never had the TC on while "mild cornering" ...... what size are your tyres?