I have auditioned the VMPS RM30 and the Gallo Reference 3. Both speakers are in the same price category and IMO the VMPS wins hands down due to the following:
1) Crystal clear and detailed midranges. The midrange on the Gallo's was comparable to my current Linn speakers.
2) Better musical resolution over the frequency spectrum. This is probaby due to the fact that the VMPS employs 7 active drivers per a channel while the Gallo only employs four.
3) I found that in order to make the Gallo speakers sound their best they need to be placed onto stands. Third party stands designed specifically for the Gallo speakers are available, but they cost $500 [1/5 of the total speaker cost].
One advantage of the Gallo is a wider sweetspot. The VMPS has a narrow sweetspot (due to the planar drivers), but with proper setup this should not be an issue.
Hope that this information helps.