@erivera1990 Thank-you for that information. Your room is large enough to handle the Maggies you have even though they are the shorter version. Here is a nice report you might enjoy:
He compares them to one of the Klipsch models. Given your hardware, you might enjoy moving on to the MGII (used) or one of their newer models, which are very affordable. I would suggest the model that meets your budget--i.e., get the most expensive model you can afford. Their top-end models are very expensive these days. I would DEFINITELY give them a try in your new room as it is large enough to handle them.
I am not familiar with your hardware, but a good tube amp is always a good choice for Maggies, IMO. As for a pre-amp, you might want to try a used ARC one if you can. FYI, I still have Magneplaner I-C speakers and an ARC 6-B pre-amp after all these years and, while they might not compare to some of the newer stuff, the system is as good as it was 40 years ago.
Best of luck with your auditioning; it will be interesting to see what you finally end up with!
Cheers!