For First Gens, The Eagle Vision TSi is the just plain Best LH you could get. It had everything you could get.
I do believe, the Eagles had maybe some what firmer suspension, versus the Concorde and Trep.
But, I have heard that the ESi, like mine is pretty much the same as a base trep, but the TSi sports the much better suspension. I do Know mine can still whipp around corners like nobodys business but never have gotten a chance to try in a trep. So I cant honestly Tell you.