If I could magically control everyone I play with to make them understand and enjoy different systems, then no.
However, in real life at least one game I'm in (or my players when I start my next campaign) will want D&D, which is a game I enjoy, and 5eR ("Fiver") looks like to be an incremental improvement over 5e so it will be the version we'd pick up and play.
While I quite enjoy 5e, I'm a bit tired of it, and 5eR won't address what I find as a fundamental flaw - the number of encounters I run per day, especially at high levels, is much lower than the designer expectations that the balance between the classes is calibrated against. That's why I would have been happier with a different system (or D&D 6e), hence my vote above.