New radio. m11 or m11x?

[Sabben]

Hi!

Wondering of buying a new radio. Have looked and asked a little around about the sanwa/artronics m11 and m11x.
Is the m11x worth the extra money, or will the m11 still be good?
The thing about the m11 is that it is compatible with spektrum module, and I can therefore use my old spektrum receivers.

I tried a good old m8 at the warm up last weekend, and I think that felt very good!

Have also looked at the new ko propo Eurus. Any thoughts?

Thanks for the help

Andreas