I think that Manfrotto has come out with a new geared head which is smaller and might fit the bill. I would check that out. Probably a lot cheaper.
I think that is the one I had that uses RC2 plates (smaller than the 410 RC4 plates).
I can't recommend that head. It's got a lot of plastic, a non-replaceable clamp, and isn't as stiff as I'd like.
I got rid of it and got the Benro GD3WH which I have only used a few times but so far it seems very nice and solid for real estate work.
For landscapes I still mostly use a Manfrotto ball head.