Having ridden a remote and a non remote, I would go for the remote hands down. The non remote is an improvement over a fixed saddle height, but I found I only used it to drop the saddle all the way, but with the remote I found I used it a hell of a lot more, when I wanted to drop the saddle just enough to take advantage of the terrain a bit more than with the saddle fully up.
Must be the downhiller in me, wanting to take advantage of anything pointing remotely downwards.
I’m holding out for the Reverb. It’s going to be a long 3 months wait, but the Joplins didn’t impress me greatly, the newer one was better than the earlier model I tried, but they need an awful lot of TLC to keep them sweet.
I haven’t really looked at the KS one, partly because with the remote, it was more than the Reverb.