I also bag a Jared Roan flat top Recon Mortar. I used to throw a Gator but use the MD3 for the remainder of my mid-shots. It is nice to have a beadless disc that flies like a Gator.
I also have a Frontline-X that goes in my winter bag. It feels very similar to g-star, is completely flat, and is every bit as overstable as the recon.
This is one of my favorite discs, I never see anyone else throwing it. When I first started I bagged the old beadless star gator but they are so hard to find now, it is nice to have an affordable replacement.