My 2013 CR always required a bit of throttle to start, and some additional to get to a stable idle.
Funny thing I noticed a few years ago when my battery died. After replacing the battery the first stab at the starter button brought the 961 to life immediately, no throttle, no trouble. The idle was rock steady from the start. I let it idle for a few minutes because I was amazed - -It had never idled so well, EVER.
Once the EFI had adapted, it went back to needing throttle to start, and throttle to idle. Go figure.
There really is something not right in the adaptation algorithm in the stock SC Typhoon ECUs.