[Telescope Mods] CactEye 2 or Tarsier Space Technologies?

[OddFunction]

I was wondering if anybody had experience with either of these two mods. The only thing I really wanna do is make orbital telescopes. CactEye seemed a little more involved than Tarsier, seeing as how you have to replace some parts, but I'm really open to either one. So without further rambling:

-Has anyone used both these mods, and if so is there one you liked better?

-Has anyone used one of these mods? If so, what were your impressions?

-Bonus Question: Would it make sense to have them together?

Thanks to anybody who takes time to respond.

[RainDreamer]

I used CactEye 2, and I really love it. It makes science collection much easier and more fun - you feel like you are doing real science somewhat, because you are not just clicking things on a menu, but really do astrological science by just looking at things with a huge telescope. Combined with something like Mission Controller 2 that has repair and resupply mission, you can make money on your trip when you need to replace parts too.

[waterlubber]

I like TST. The telescopes are quite fun, and pretty too. Servos are great. You also get some cool utility things, like the Chemcam.