I have had my LS50’s for the last 9 years. I can see another decade of use. They work best in the smaller rooms and having room correction is ideal to fix those first reflections. Accoustic panels also the trick for the LS50’s in a small room.
I use mine with an all Benchmark stack. The LS50s are a speakers than I will never sell.
BTW - If you are looking at the Reference 1 (which may be coming down in price soon with the META upgrades) you should also conside the Magico A1 which maybe even easier to place in the small room.