Is the M50 housing the same 70 x 55 size as the existing 44's and 60's? I would guess its illumination would significantly out distance the 30's? Looking forward to seeing some output comparison photos.
I have a well used 44 that flickers more off than on, this could be a good replacement. Maybe replace the other existing good 44 with a 60 at the same time, if you think that would be a noticeable upgrade.