Raymarine or Simrad
The two big players to consider are Raymarine and Simrad. If you have a Raymarine system already (i.e. ST60 instruments, Raystar GPS, etc), I'd lean towards Raymarine's ST4000+ wheelpilot so you can integrate everything. I was happy with the performance of this pilot on my Catalina 36. But as PL indicated, the Simrad WP32 does indeed have it's compass inside the pilot, so it's easier to install. Another plus with Simrad is they include the TP22 remote where you have to order that remote separately from Raymarine if you go that route. Obviously, the remote is not required but can be a nice feature.Have fun!Trevor