Hello Scottyee,
Thank you very much for your comment.
I totally agree with you on the non-practicality issue, especially during live performance.
The reason I am looking for a module is that I completely stopped performing as a one-man band due to my extremely busy schedule. I recently sold my X1 because it became very "dusty" under my bed.
I am currently playing in a rock band where I am using my Motif ES6. Amazing machine! I love it.
But, I would like to have a module in my home-studio setup for practicing. So in my case, size is more important since I don't need another full keyboard to take my studio space. I considered X4 too but it is too big and too expensive for a "home usage". Also, I have a pretty nice collection of Roland styles that could be handy.
I know there is a guy in UK selling RA-800 on e-bay but I am wondering if the price is little bit high for an 8 year old model.
Thanks,
Denis