I have a Microgroove+ X mk2.5 also (after a factory upgrade) and it's a great phono stage: dynamic, clear and resolving. But as it picks up noise from the 4G antennas we have on the roof on the apartment building (I'm pretty sure that's the source) I ended up getting an Avid Pulsus instead, which has similar strengths and has more features but also costs more. I think I still prefer the Microgroove by a small margin, but not enough to keep it on my rack wrapped in tin foil to avoid the noise.
Before the factory upgrades, the Microgroove, then a mk1, had a slightly splashy-feeling upper register which the upgrade resolved. It's still slightly bright compared to the Pulsus and an Aria which I have also tried, but so clean it doesn't feel like a downside anymore. Comparatively the Pulsus has slightly more power in the bass.