I just bought and installed the F1 Meridian. I like it so far.  My initial impression is that it will probably be my main personal travel aircraft.  It's very well done and I surely like the way the rxp garmin works. It's less pc hungry than I thought it would be.  In fact, i notice no difference at all.  I do wish rxp or someone would do a fully functional MX-20 though.  That big dark MX-20 in the middle of the panel bothers me a little but I know of a great freeware MX-20 that's actually just a repackaged default gps which I may attempt to place in the panel so it's not so blank there.  In fact, for $14.95 USD I can buy a functional weather radar gauge from sim- market which includes an application to allow me to place it in any bitmap I choose.