Hello

Pleo's are indeed wonderful little 'toys' and it is fun to watch people's reactions

The Pleo's you have bought will be the older models, although there is no major difference between the older ones and the new ones.
How long it takes to make a skit depends on how ambitious you are

You can find my skits here:
http://bobthepleo.com/forums/index.php?topic=851.0 the time it took to make them depends on whether I used the built in mouth editor and motions or whether I did everything from scratch, they take from a couple of hours to weeks to perfect. (ok most don't take that long it just depends on how busy I am

). I generally wrok from scratch because I find the built in editors a little lacking.
You can reset your Pleo using the downgrade file found under the software thread

You can upgrade your Pleo's from the same area. To tell if they are running the 1.0 or 1.1 OS wait until your second battery charge and hold the chin and rump sensor until Pleo pulls his feet together and you can help him/her sit. If Pleo does not move then they are running the 1.0 OS and can be upgraded to the 1.1OS for some enhanced interections and bug fixes. If your Pleo moves around while sitting they are already upgraded for you

Let me know if you have any more questions

I hope you don't have to wait too long

IMR.