I Graduated to a 7 bird kit !!!

I'm experimenting with 7 bird kits, rather then what I usually fly, which is 5 bird kits. Finally I have a kit of 7 male rollers that seem to be kitting fairly well. Once in awhile one bird drops out after a roll, but usually gets back in fairly quickly. It was usually the white roller, but he is getting better. This kit is all yearlings.