1-4 has never been my worry. But then hitting 3-5 wasn't either and we saw how that first week went. Still not really worried, I guess.
I'm sill certain that Felix could dominate at 88 and under. Whether he ever will might take some years to find out. Last night gave several reasons to think he could though. He practically reinvents himself every year. Pitch frequency changes for him frequently. It's all about what seems to be working now. Interesting that this year he's using the Sinker less than the 4-seam to the point that usages are basically switched. He's used the 4-seam more in a few games in his career but if the 2 start trend continues it would be the first year. He's using the change less than recent years but not less than 2010 and before. Stating what his ideal usages would be seems impossible because several iterations have worked, I think based on what he had with each pitch that day or year. Yeah, this year that curve is gorgeous.