I was thinking of swapping my run flats as well. after a bit of research I opted to stay with run flats, just had 2 Avon ZZ3 fitted to the front of my
MC R56 today. so far the ride seems far better than the Dunlop SP Sport 01, As storage space is a premium and no room for a spare 17'' wheel. and not wanting to carry a mini compressor and gloop/slime etc. run flats seem the better option for me anyway