You are of course entitled to you opinion, but if yours are so much better, lets see them on here.....but please not 2 hours worth, and by the way tight kitting for 2 hours is easy if they dont roll. Have you thought of flying tipplers?
best wishes,
Graham Dexter
them are shit
my pigeons are a mix kit of 40 and i from walsall and they fly 2 hours in a tight kit
them r shit i dno y people like them rollers they fly everywhere