I can only say give both a demo flight and see what you think. AviPro will reimburse your plane ticket to Phoenix or Texas should you buy a kit. I must say I have never flown a Maul so I can only relate what I've read, been told, and observed. Before buying a Bearhawk, I was very interested in Mauls, I just couldn't overcome the value the BH offered.
The Bearhawk fuselage does resemble a Maule and the doors appear to be a copy, but the similarities end there. The Maul empty weight is higher. The wings and control surfaces are quite a bit different. The BH uses a modified 4412 airfoil with LARGE flaps and ailerons and the wing is larger, too. It uses a single strut ala Cessna. The BH slow flight characteristics are fantastic and STOL performance is amazing not to mention higher useful load.
I understand the Maile has very good chacteristics, too; with the BH having the on edge handling/performance. The BH also has a stick. Yes, it will take at least 3 years to build one from the kit, but then you can do all the annuals/maintenance yourself and can build a new plane for about half the cost of a new Maul.
The Maul is a very good aircraft so in no way am I suggesting otherwise; Id be happy to own one.
Both approachs have their advantages to be sure. Flying now is very appealing. Building a kit is a monumental sized project that will consume a lot of time. A demo flight is the only way to know for sure which plane best meets your desire.