Quick question:
Should I expect any trouble running FastLED on the 3v pro trinket?
It’s clocked at 12MHz instead of 16MHz.
I’m trying to cast off the yolk of the attiny85 for my wearable projects.
https://www.adafruit.com/products/2010
I only just got a 12Mhz board in this afternoon, and I’m going to be away travelling all weekend (scuba diving, no led/programming equipment with me). I would, honestly, be shocked if the 12Mhz board worked without me having to do any extra work, but I suppose anything is possible 
No sweat! I’m sure I speak for all of us in the community that we are eternally thankful for the awesome work you and @Mark_Kriegsman do.
Have fun with the scuba!
That said, I’d be curious what happens if you try it! (Mostly its the 12mhz thing - I don’t know if the timing code I have set up, which uses 8mhz as a base would end up doing the right thing for 12)