Just had a quick look at the RM, its a promising looking bike with a brief similar to the pyga from my understanding. Whether the pyga is more heavy duty, I couldn’t say, having not seen or ridden the RM.
I’ve been riding my pyga since May this year, replacing a Superlight. It’s ride feels just as willing as the SC going up and way more planted tooling down. It certainly coped with the French Alps and for me, doesn’t feel too much bike for my usual XC around Hants and W Sussex.
Nice colour too 🙂
If you’re around this way and would like to have a quick spin dab, let me know. Its a medium.
Hope this helps, happy to answer any other questions if I can. 🙂