Just look at all the bush aircraft out there, not a stick in sight.
... or MH1521
File:Cockpit MH-1521 Broussard.jpg - Wikimedia Commons
... or the Do-27 / Do-28
Dornier Do-27 and 28
But Backpacker's reply brought most inspiration - as I am into touring - and not into aerobatics at all - a yoke might be not too bad for me. Couldn't help wondering what to keep on my lap, though. Map? Mug of coffee? Co-pilot?
But the hand on the thigh, steering with fingertips, is quite an habit of mine. Probably because I'm a beginner. OTOH I never imagined applying my legs to the stick! They're in full time-use on the rudder (few microlights having directional trim).