Oh come now - I'm sure you're aware that the landing performance must be demonstrated without the use of reversers. If they end up in the gas station then it is the responsibility of the person who allowed the aiorcraft to be operated to a strip it can't get in to.
As regards to NTRMs, LROPS isn't quite the same as ETOPS - and as it won't effect the non-N registered aircraft (of which I assume there won't be many), then who on earth cares? I have to admit I'm not up to date on the NTRMs because they don't affect me, so I bow to your superior knowledge. And before we go there, no, the rest of the world does not apply FAA regs as a matter of course - who else allows 217 mins ETOPS?