I went from BS to mx green as well(owned my code tkl for over a year). Depending on the day, I loved or hated the greens for weeks into owning it. Eventually I found two things helped:
1: since cherry switches don't buckle, bottoming out gets tiring. I started using a wrist rest to raise the resting height of my palms, and that helped a lot. This was while using stock OEM profile keycaps. (i duct taped two narrow pieces of wood together, very close to keyboard case height)
2: I recently bought cherry profile Gateron PBT caps from Shadovved's group buy. So.Much.Better. The caps have made greens a unique pleasure to type on. They feel and sound much better. Somehow the frustration involved with actuation distance vs bottoming out is more of a gray area than two very distinct ways to use the switches... it's way better than stock abs experience. Using cherry profile with my keyboard's feet extended is what I think to be the most comfortable way to use greens. I averaged 130 wpm on my Model M. With greens I get somewhere between 100 and 120 wpm. This used to frustrate me, but I've come to accept that it's just a different switch with different quirks. Oh yeah, I don't use the wrist rest wtih the cherry profile caps, either. hope some of this helps.