I use the TruFuel in the winter when usage is less but, rest of the year I add Stabil Marine 360 to 87 octane E-10. Like most others, we have no local E0 available. I've been using the Stabil Marine 360 for two seasons now and have had no problems with carbs or fuel lines.
I use the same Stabil in our 96 Corvette as well. It got 210 miles on it last year.