Hi Dick,
I used the woodies on some arrows this year, I had no problems with any alignment or hot melt issues. CLEAN WELL AND LOTS OF GOOD CLEAN HEAT WORKS EVERYTIME. Mike Deppe Is a stand up guy and his invention gives a shooter lots of options to use when tuning arrows,wood or otherwise. I put them into an old broadhead I wanted to use and then mounted onto a steel adapter. It was longer than I was used to seeing on my tip but I shot my target from all angles and then I went to a hexhead and went stumping to see about bending problems. I had NO problems. I think with a wood arrow and your choice of head, you can really build a great flying arrow, with all kinds of EFOC.
Good luck.
Chuck