with pre made boxes you get what comes and as im 6ft 4 i want them to be higher and fit the space snuggly then end job better for me and to look at imo , and besides much cheaper to make your own than buy
ill be going whatever the weather throws , be plenty of fanciers going to keep the roads nice and clear besides kirkys taking his bucket and spade lol ;D ;D ;D ;D ;D ;D
if you want to win with ybs darkness is the system you would need to do , it all depends on how much you want to compete when you have ybs natural birds will be falling to bits later on unless bred later