I am glad you brought this up. I ALWAYS take at least 1 Trick of Trade during that first SH if available
The biggest reason for that SH to be up isn't for the Flawless Syn anyway. It is for the PBP. This is because PBP cost 15 CP and 10 durab each, so failing 1 can be quite painful, and failing twice is detrimental. The SH ensures that this does not happen. As for FS, you got like 10 naked FS after the SH anyway, and it's expected to fail a few.
To me, the biggest concern is balancing 3 things: (1) amount of ToT taken, (2) using MaMa steps for CP consuming steps so that you have more room to take ToT, and (3) still having enough FS to get sufficient progress done. Basically, before you take a ToT during MaMa, you ask yourself, do you have room for CP (especially if you already activated CZ, would the last few steps of CZ be wasted?)? If there is room, take the ToT. After taking the ToT, can you create another room for another ToT by sacrificing a MaMa step for a CP-consuming step (usually Inner Quiet) as well as another MaMa step for an anticipated ToT in the near future? I think this sort of complex management is quite fun
