Talked a lot on discord, and doing my own research. Still interested in the Grom, possibly a TW200 (seems also very forgiving and a bit more oomph), or for a grand more you are getting into Rebel/CB300 which the new 2017 honda models of those also look great, and like 5k I think for the 500's version.
Biggest issue is as a commuter for a 38mile one way trip..... doubling travel time because even if it was capable, knowing the stretch of I25 I dont think I'd want to take a bike on the highway. So that would mean frontage/back roads and make 45mins probably 1hr30mins or more..... But going from 16mpg to 70 or 120 is attractive. (Though it's mainly about saving the miles on the truck, 2015 and about to hit 50k miles)
3k bike and 100mpg actually would break even reasonbly quick on fuel, is part of why I don't want to consider some older beater shit car. (dont like worrying about breakdowns, 16vs 25-30ish optmistically is a long break even point on something probably more than 3k)
I fantasize about the cheaper Tesla or maybe the newer Bolt coming, but doubt those in the end would really financially be that smart.