Is Store TP really so superior to Double Attack that you would opt for 10 STP on Rosmerta's and Dedition Earring over Brutal? Likewise, is the 2% TA of Windbuffet +1 really better than the 4 DA of Cetl?
Are the gear sets in the OP good modern examples?
1. No, it’s not going to be that superior that you WS twice as fast or something but since BLU has great MA options STP is generally seen as more beneficial but to really know for your character testing on a spreadsheet could be helpful to know for your specific gear. Also remember you can calculate how much stp you need to hit 1000 tp in one fewer hit/attack round.
2. Yes, I think 2 TA is better than 4 DA but there is a MA calculator that will show you the weight of each MA option. It’s on this forum just google “multi attack calculator ffxiah” probably. However, I’m not sure why you asked to compare those two items when clearly Windbuffet is better with its 2 QA.
3. This is my personal ideology but I have never used someone else’s gearsets as the end all even if it is the best. Typically I use it as an idea then search function ffxiah for all gear available to that job with the stats I want. I then go through bg sections for anything with augments or all relative content pages in general. It takes time but it’s more reliable for me as I’m not a big fan of 1Billion gil minimum raw bis dps gear which is what you tend to find here. It shows you ALL the options.