Hi @tdonelly2000,
Best be guided by your oncologist. When I had my first appointment I was told I had two options as well. She basically told me the 3 month version is much much harsher and the only people who ever really go with it are normally hindered by distance so they opt for the shorter one purely for logistics.
AC is a bit average to say the least but manageable. I had very few side effects with the Taxol. I drove there, had it done, drove home and continued on. No downtime on it at all.
6 months seems like such a long time when you are starting out but it really does pass a lot faster than what you expect.
All the best
xoxo