I don't like when i am going down a grade to get the trailer brakes to come on I have to apply the pedal much harder than normal conditions. Also don't like having to back off highway settings or have the trailer aggressively brake when going slow.
With the MaxBrake as soon as you touch the pedal you are sending juice to the trailer proportionally to your truck brakes making for a seamless braking event up down or flat ground.
Can't be that hard for someone to do the same!!!
I am glad you like/liked your MaxBrake. IF you are having the trouble you are describing with a Prodigy controller you need to look into it. If it is indeed a Prodigy then you do have a problem. Been towing two different trailers with my Prodigy 2 and have NEVER had anything like what you are describing. I am over 60K miles with this controller. To the OP, they both have the same ability to stop your trailer. If you are buying a new one, the P3 does have some toots and whistles tht might appeal to you. I don't know the difference in cost but if that is important in your situation, the P2 will serve you well too.