Although the first thing I did was pull out the insulating liner, I'd imagine it would extend the utility of this jacket into the three seasons realm. We'll have to see...
My liner has been getting used for the AM commute and removed for the afternoon. I think with a sweatshirt it'll take me through late Fall at least.
I'm about the pull the trigger on a pin-lock and chin curtain for my helmet as I can already feel the cool during the pre-daylight part of my morning commute. I haven't had to fully close my faceshield but expect I soon will and will face fogging issues at that point hence thinking to try a pinlock.