TOTY Mythic vs. FP Evans

Is it better value to not go for any mythics this TOTY and just do random iconics to fill up nearly all of Mike Evans Marvel?

Rationale is that TOTY will be the first seasonal event, and so less overall than the remaining 3, which makes the iconic vs. mythic tradeoff less impactful. If you fill up all the iconics with this promo, the next few promos you have the optionality of going for 2 mythics instead of 1 mythic + 1 iconic for the FP.

Or is it better to always have one mythic per promo, and possibly have 2 spare iconics so that you can still fill up the Marvel. I guess this also depends on if you use the STT player iconics, but just wondering what people think. Thanks!