This is an interesting thread. I'd be curious to know the 'table, too.
As far as what your dealer is telling you, I'm not certain I agree; at least not in a majority sense. I mean, this isn't Linn.
I personally felt it was by far the simplest to set up compared to any other 'table I've owned. It took some tweaking to get it to snap into focus, but we're talking a matter of minutes here and there versus trial and error for hours. Raise/lower the ball in the silicone fluid; turn the steel cylinder left and right until the cartridge is as straight as can be reasonably expected for azimuth. Heck, you can even do it while the record's playing. I really can't see how much simpler it can get.
Now, installing this arm on another deck and using an armboard to fit...maybe this was your dealer's concern. However, with that being speculated upon, how would he know unless he's tried it several times and concluded consistently that it's a pain?
Anyway, I say go for it. It is an outstanding piece of engineering, and I imagine it would do a 'table extreme justice.