Much like Goldilocks, I'm looking for "just right".Good analogy. Aren't we all?!
Paul and I are currently reviewing two ZYX cartridges, the Airy2 and Airy3, with a third model possibly to follow. Without spilling the beans I can say that in one sonic particular we'd both occasionally prefer something in between, at least for certain records.
Paul said he'd like a 2.7, I'd prefer a 2.8! ;-)
Seriously enough, this small difference shows that individual preferences do matter. Oddly, if we'd tried to predict in advance which direction each of us would lean, we both would have predicted the opposite direction from the one I just joked about. Try as we all do to communicate our musical and sonic impressions in words, there's no substitute for hearing.
The Schroeder is a well-respected arm. If you have your heart set on it, you might as well get it. But it does look a little temperamental and perhaps somewhat difficult to install.The Reference is certainly no more difficult to install than any other arm. You have to fine tune the adjustments of course, as with any good arm, but once set up it looked perfectly stable to me. I didn't perceive anything "tempermental" about it.
It does have a certain delicacy that takes getting used to. There's no finger lift or armtube lock! It's not an arm for the fumble-fingered or careless. The arm itself is robust enough but cantilevers are not. Since the arm is not locked when sitting on the armrest, I'd keep the stylus guard on at all times. That's about the only risk I could see.