Ultrex has a heavy duty bracket and is a easy deploy and a gas shock to help with the park. It doesn't have all the trolling assistance but does have spot lock it can be set with the foot pedal.
For $200 I guess you could take a chance and get what you pay for. I just saved and bought a new Terrova. At least I have a 60 day store return and a 2 year manufacturer warranty. But it was a grand more than the used one I could have bought. I'm happy so that has lots to do with it.
I put a cheap $9 switch on my tiller handle. I just used silicone tape to hold it. I put in reach of my thumb while my hand is on the throttle. Works great and has for 5+ years now.