Not surprisingly those who dislike side sticks are the ones with the least experience using them. I'm not surprised because I once disliked them too. Until I used one. For a traveling machine with a good autopilot, they are by FAR the best control method. Easy, intuitive and fun when you need it, out of the way, the remaining 95% of the time when you don't need it. They take seconds to get used to and are just as precise and effective as any other method but they really free up a lot of cockpit/panel space.
Also unsurprisingly, I agree with Henning. For a fun plane, I prefer a center stick. It has the best ergonomics and visceral interface when you're focused on the actual fun of flying. For a traveling plane, give me a side stick. I'm not sure why we still have yokes. I guess because people like to hang their portable Garmins on them.
I have pretty strong preferences but they wouldn't necessarily prevent me from buying a plane outside of my preferences - it would just be a negative that needs to be balanced against other attributes.