15x56. Kaibab, Forge, Cronus?

[BLJ]

Any first hand experince comparing these 3 models? Looking to go to these for spotting out to 1k when shooting steel. Will be used off a tripod so weight is not an issue. I have a set of Forge 8x42 that my eyes love. Leaning toward them in the 15x now because of this. But, I would also like to hear opinions on the Kaibab as well as the Cronus. Used Kaibab and new Cronus prices are the top of the mark for me and I'm looking at buying something as soon as my spotter sells to get ready for spring. Thanks.

 

[CootControl]

I don't have experience with any of these but am also interested.