I am a big fan of the Acinonyx, the new version may cover the limiting tone choices mentioned by @warwickhunt. Hopefully, if I page @Osiris, he'll be along to sing the praises of the Lionel, he can't rate his highly enough.
Just met up with Ale to sell him a Waza Air-Bass wireless system. Lovely chap, great comms, instant payment, perfect transaction, therefore I have no hesitation in awarding Ale the Frank Blank Seal of Approval...