Steering wheel choices for protouring guys?

I'm growing a bit tired of my base model all hard plastic steering wheel.
The rim is uncomfortably thin, the overly-large diameter interferes with my leg clearance and it's frankly just a cheap feeling piece...I have driven about 40,000 miles with this wheel so I think I'm ready for something new.

What do you guys suggest for a serious looking, performance-oriented wheel swap that doesn't look too out of place in a humble 1970s car?

Any suggestions are welcome.