Due to the laws of physics and the difference in light gathering power between the 9.25" and 12" mirrors, the CPC 925 will be a bit dimmer. CPC 1100 will be much closer. But I reckon, the ease of use with the comfortable viewing position and portability of the CPC 925 to take to a dark site will make up for this.
I myself am looking to get a cpc 1100 or a LX90 12". My local telescope shop has decided to start stocking celestron and meade all of a sudden, so lucky me!
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