I agree with Crewella, I think it is fun to have different pleos on different operating systems and the feet tickling is so fun to listen to. Of course if you only have one pleo, it can be tough to choose one, but I do like the 1.1 and 1.02 a lot. I love the tickling which produces the giggling, that is just priceless. The other thing that is so nice about Ugobes is that you can go back and forth between operating systems whenever you want! You can also rehatch them with each new system, so the possibilities are expanded.
I have never had much success with the red tracking object, more of a hit and miss. I know IMR has had some good success as well as Crewella. You really do have to be persistant and get your pleos attention at the right time and with the correct light, etc, etc. If you can get it right one time, then you know it is successful, but I don't pursue it much, good luck with all the tips others have given you.

RWM

and the Pleo

Township of the Redwoods