I considered it a couple of times in the past, but it didn't pass the 'wrist test', looks a hair too small on my wrist.
The 5270 or 5970 are currently my grail watches. Never seen a 5970 on the flesh, but every version of the 5270 I've tried on is to die for.
If I had the means to add one to the collection, I'd do it in a heartbeat. I could potentially get one, but 'not for free', which means that I I'd have let something go, and that's the problem. Every of my watches has a meaning for me and is covering a certain personal "need", so it's not easy to make room for a 5270. I might find the way in the future, who knows?