One other thing to note about shifting delays with an SE5 Spyder
I've found that if you are low on oil, it will also give you the aformentioned shifting delay characteristics as well, no matter how high of an RPM level you shift at. On our previous 2010 RT-S, if we didn't keep the oil level at the top FULL line on the dipstick, we would get these shifting anomolies frequently, but it could also "buck" when downshifting, delaying for a moment, then rapidly downshifting and causing an almost "bucking like a horse" sensation. Not sure if this was just a one off of that particular machine, or if others have experienced it, but just thought I'd throw this into the wash since it is on topic of the thread from the Original Poster.
Just to see if it would happen on Teds Red Sled, which is a 2011 model, with a little trial and error sluething, I was able to replicate this scinerio, so it is also a plausible cause for the delayed shifting issue, along with trying to up-shift at to low of RPMs. Just thought I'd share this with all those interested.
So, if your experiencing delayed shifting anomolies with your SE5 equipped Spyder, make sure your RPM levels are above 4200 (give or take) & if your still experiencing the anomoly, make sure to check your oil level, CORRECTLY & BY THE BOOK, with the engine warm, like after a ryde, not just started up sitting for a few minutes.
dav n ted~