No, the image quality is short of that of images stitched from an array of 8K-HS Betterlight shots, but then, they serve different purposes.Knowing both of these lenses - well they are good glass, definitely better than all the zooms for m43, but FAR AWAY from being great! As the longer I think about all this m43 stuff the more I come to the conclusion it is a nice toy, but not really destined for top results.
I use m43 a lot, but I also have and use 24x36 cameras. If I had a reasonable use for MF or larger, I'd get that probably in addition.
For m43, the 12/2, 20/1.7, 25/0.95 and 45/1.8 are very nice lenses. Whether you consider them 'great' or 'beautiful' is your call. As reference I've had and/or used most Leica screw mount and M mount lenses, and large numbers of other 35mm, MF and LF lenses. These m43 lenses can swim with most of the better ones.
Henning