Thanks for help. It's a lot for me to think about. I'm trying to decide between that using the shimano 105 and use that crankset but the problem is I want to still leave the old bike intact so I would need to buy a new shimano crankset, bottom bracket, wolftooth chainring (plus their bolts that they say are needed). So those expenses are adding up. Another option is to buy a quarq power meter crankset like below with a new chainring. More expensive but I could offset the cost by selling my old power meter. My bike has a gxp bottom bracket so I'm assuming that would be fine. Would I still potentially be working through similar chainline issues?
https://www.competitivecyclist.com/q...k-arms-gxp?s=a
https://www.competitivecyclist.com/s...chain-ring?s=a