Maxima comes in Ultragreen (the green tinted, almost clear) and Chameleon (the brown tinted)
Chameleon is sligthly stiffer, more resistant to abrasion, and when stretched goes straighter.
Chameleon tends to sink a little more readily than Ultragreen. I often add floatant to the butt section near the line to help with this.
All of the Maxima measure slightly larger in a micrometer than their labeled size.
I would buy a Chameleon kit, and a few spools of 4X, and 5X Ultragreen as tippet for your small brook trout streams, as well as some Climax 3X, 4X, 5X and 6X for more "challenging" situations.
You may want to consider just getting spools if you are strictly after trout, since .017 is the biggest you are likely to use. Obviously if you found a deal on a kit that changes things. I once picked up a whole bunch of clearance spools at Gander Mountain at .99 each, but that was some years ago.
Some brands do not hold up to being knotted to Maxima. The Maxima cuts through them. I find Climax (made by Cortland) the best of the softer tippet when it comes to going well with Maxima.
Good luck.