Wow. I'm honestly shocked, given the stunning (if I do say so myself) content of the rest of the bike, that there is this debate over the LEDs.
To clear it up once and for all, the Pani R does NOT have a full LED headlight, only LED turn signals, rear light, and front positioning/parking lamps (in the headlight housing). Why was a normal headlight chosen? Because:
1. it's lighter, and
2. it allows those costs to be spent on other features that are MORE IMPORTANT to the bike's mission.
I mean jeez guys, look at the engine. This is the homologated base for WSBK competition under the new EVO rules, and it's going to be a beast. If you want a fully-loaded premium superbike, get the S. If you want a street-legal racebike, get the R. Think of it like a Porsche Turbo vs. a GT3.
Honestly though you can't go wrong either way. Including the 899, this is BY FAR the strongest lineup of superbikes Ducati has ever had. Be happy! Rejoice! Start convincing the wife your current bike is wearing out!