Passive tracking like Glen spoke of (an east and west facing array) is an easy way to get long hours of power without using the battery and less time using the battery. This can really help if you have the loads. This is really for people living in a home full time who have cooling loads in summer and fortuanate enough to live in a place that they may not need a generator for winter. Unless your cabin is going to become a place where you live I would think that you are overthinking this.
I have never liked the Zome Tracking system and always use Wattsun (Array technology). I am a dealer and get wholesale pricing for my clients. The Horizontal linear axis tracker I use holds about 4,500 watts of solar and I doubt anyone could build it themself and have reliability for decades.
Some large homes need two of these. I hope this helps!