Hi Russel,
I've been looking at getting one of these myself. All the reports I've come across sound like its a very nice scope.
Here is a report on CN
https://www.cloudynights.com/topic/4...sw-150-esprit/ comparing one with a AP160 and the results are good.
The only negative thing I've heard, is that the spot size is too large but can't find any thing confirming this.
Cheers