I cannot believe you are second guessing Yoda. Next time you see him give him a hug from the guys in Minnesota.
The TALY works. What you see in the relationships of the TALY and your hands and shaft works. Ingrain it. Use it for chipping, putting and pitches for sure. Those alignments should carry over to the full swing.
Read everything you can on this web site. Purchase the Alignment Golf videos, practice with the TALY and LISTEN very INTENTLY to Mr. Blake. He knows. You will soon be playing excellent G.O.L.F.