I've had some pain in my achilles tendon the last few weeks for the first time ever. I'm resting up for a couple of weeks and in the meantime I'm looking for new shoes. I've heard my old shoes, the Nike 3.3 Ballistecs have had a ton of negative feedback and have also caused me to lose a toenail! However, They did fit snug as I have narrowish feet and most likely needed to be half a size longer for more toe space. Again, the main thing is the achilles problems so any recommendations for a shoe with great support? So far I've liked the Prince mid t22's but they are only available on the US tennis warehouse site (shipping is too expensive to UK). I heard the 2.3 and the 4.3's are also much better than the 3.3s so they could be another option.