Congrats! Wise choice based on your analysis. Welcome again and make sure all your updates/recalls are done, especially the latest TSB 881 that addresses the 2012 wiring harness that may cause intermittent failure of your left handlebar controls for turn signals and dash controls. That one drove me batty.
Lots for you to read through on upgrades and mods, but as a start, I spent $40 on an AFAM 14T front sprocket (OEM is 15T) vs. the common $300+ mod of a 41T rear and new chain (OEM is 39T on everything except the R), and the bike feels like it's turbocharged now. Mind you, it wasn't slow when I picked it up off the showroom.
Let the madness begin!