If I were planning to move in the next few years... and I wanted to sell my home easily... I would put in a whole new system with economy (not builder) equipment.
One gets a whole new system with a 10 yr warranty on parts... this will help the sale of the home. AND... why not enjoy the upgraded system now...
Either brand will work... however IMO the installation is more important than the equipment. Choose a quality contractor rather than assuming they all do the same work.
Quality work at a fair price with excellent customer service!
Romans Ch's 5-6-7-8
2 Chronicles 7:14