You know what? Horner is a terrible man manager. I don't care what anyone says, Red Bull are definitely not a well run team, in spite of their success.
You know how pretty much every race it's fairly hard to predict the winner out of 5 or 6 (maybe more sometimes) drivers, unlike just a couple of years ago where it was always maybe 2 or 3 only? Yeah, we can thank Pirelli for that huge improvement as fans of the sport. Pirelli haters GTFO 
If for you the excitement of seeing the possible pool of winners grow, at the expense of watching a procession of 6~8 cars not even trying to pass one another because they're in fuel/tire conservation mode for 20% of the race is the pinnacle of motor racing, then you're a better man than I.
When was the last time you saw that happen in LMP cars?
Honestly, the last time i can recall a group of drivers merely sitting in the train and waiting for pitstops on a regular, race by race basis (ignoring somewhere like Monaco, which is a different kettle of fish) was before Pirelli turned up, in the grooved tyre era... but even then, i can think of races where the tyres fell apart and it created a factor in the race result. Monaco 2009 for one example, only the Brawns could keep the options alive, everyone else struggled in scenes that were actually much worse than we see with Pirelli now. France 2004 where Schumacher pitted 4 times as it was the best strategy, and it indeed won him the race. Prost made a career on being brilliantly kind to his car (which includes tyres). It is examples like that which make me feel that there are some rose tinted specs (if that is an apt term) on the go at times.
I just find it frustrating that people don't seem to see how open it is in this era, and what a good effect that has on watching the races. The drivers still go balls out in quali, so this ability for compromise and good management is merely a new dynamic in the races. I can kind of see the Pirelli detractors' points in some respects, i honestly can, but i do not believe that one lap speed is the be all and end all of a good racing car and it never should be. If it were, in F1, it'd be quite literally all about aerodynamics rather than a good mechanical base, something which Mercedes look like they're exploiting quite brilliantly so far in 2013.
In spite of all that, i'd rather be seeing the Pirelli's used alongside fuel stops rather than what we have. I think that would really allow some scope for teams to exploit strategy.
Re. your LMP point, tyre saving is actually a massive part of endurance racing, drivers will often try to double stint tyres to save time in the pits. Not really the same cause the stop times are longer, but the principle of driving with care being rewarded is not too far removed there.