Compare The Legend to NI Monark or u-he Diva. They all sound different. Monark and Diva are pretty close though.
Again, all good. Emulating synths is a very tedious and difficult thing. And, I think the level on which emulations are now is very high. The differences are small, but, they are there. Synapse Audio's synths have a certain sound, just like the synths from most other developers have a certain sound.