Which Eljer (corner) toilet?

I've got a corner toilet application in a slab and need to replace the existing Eljer toilet. The Patriot has a "Siphon Vortex Bowl" with a 2" trapway and the "E-force" gravity flushing system. The Triangle has a "Siphon Jet Bowl" with a 1-7/8" trapway and a "no name" flushing system.

I'm inclined to go with the larger trapway if nothing else. Anyone have experience with these two configurations of Eljer (probably in other than a corner configuration)?

Rick

toilet

The Triangle is the only one I have ever encountered, and it seemed to work quite well.