I own the rod in question, and yes its a bit on the heavy side, but this is to be expected with any 5wt rod. I used to have a 10' 6wt Scott Alpha and is was pretty well equally heavy. (don't know how the actual weight compared, just reporting how they felt.) One might think that the 5wt TFO should feel considerably lighter than the Scott 6wt, but the Scott was a 3pc rod and the TFO is a 4pc.

I haven't cast the Legend Elite, but I would assume it will feel, if not also flex similarly to the 10' 5wt Sage XP. That rod doesn't feel nearly as heavy as the TFO, but its price tag sure is.