I have owned Skymaster Large, Skygate/Comp Arf, and Tomahawk and only seen the FEJ in person. The Skygate and Tomahawk are larger than wht you are looking for, but my SM was very nice and flew great. The SM is very popular these days. Nice kit, nice gear, very scale and will fly on a P120 and up. My only complaint was the cockpit was made out of the cheapest plastic on the planet and didnt wear well. I remember thinking I wish ithe jet was a bit more rigid too.
I see the FEJ Hawk on the web all the time and they look great. some amazing paint jobs they put out and I would just begin to start liking it, then I will see it in person and its a little off, scale wise, and seems a bit toyish. they made alot of their scale parts oversized and thick. exaggerated blocky looking parts. the gear and wheels are too small. I cant stand those servos boxes you have to build either. I think the price on the FEJ has just about caught up with SM too.
Cant go wrong with a Hawk!
Scott