There doesn't really seem to be too much user experiences or reviews of
these going around. I'm looking for the best limiter out of the three.
Anybody have any thoughts? I don't think I've ever seen any user experiences
or reviews of MD3 at all so far.

There doesn't really seem to be too much user experiences or reviews of
these going around. I'm looking for the best limiter out of the three.
Anybody have any thoughts? I don't think I've ever seen any user
experiences
or reviews of MD3 at all so far.

Are you looking for a peak (saturation) limiter or a compression limiter, or
both?

Peak limiters are pretty much all useable these days, unless you want extras
like dithering/shaping, etc. The T-Racks Clipper plug-in is a stand-out for
dialing in saturation (emulates tape/tube saturation nicely), and the
T-Racks multiband limiter is also a nice piece for compression limiting. At
$399 for the plug-in set including a nice sounding (if inflexible) EQ and
tube-modeled compressor, it's worth trying the free demos.