Paul
You could look at the Multiplex Cockpit system. I have a 40MHz version ( no longer available) but currently sold as a 2.4GHz system. This has the usual 2 dual axis sticks and two side of the case mounted slider switches and a retract switch. Perhaps even more interesting, is that you can change the main sticks from self-centring to no friction at all to ratchet just by turning special screws on the back of the tx case. The system can be programmed either by computer or via the inbuilt screen and a touch and turn knob. The current version also includes a number of telemetry options. there are the usual rate and 'snap' switches etc. You can change 'modes' electronically and 'mix' virtually every channel.
Multiplex is owned by Hitec but I believe is manufactured in Germany and the Hitec shares some of its features. A full set with two receivers and some other bits and pieces is around £260. In the UK it can be obtained direct from Multiplex UK ( just Google Multiplex r/c and scroll to the web address with UK at the end) and selected major retailers. I use my 8 year old synthesiser 40MHz set in a submarine with no problems. Very well engineered and the current version can be had with a red carbon fibre case!
The Rolls Royce is Jeti at around £1000, but you can fly a bomb laden drone with that system. – One of my club members has one and it tells him live time rpm, battery power, consumption etc all on an inbuilt screen. it is metal cased – no obvious plastic anywhere and as he says, probably the last set he will ever buy!
Paul Freshney