Did you like the Mirage drive? Hobie makes 3 inflatables; There is a 9 foot single and a 12 foot inflatable, then a 14 tandem. They are not light, nor cheap. But for me, they are much better than paddling (with a bad back)! That is my first choice.
We also have the Advanced Elements advanced frame tandem, with the open cockpit--I like the Advanced Elements single, Air Fusion better. There are many options with the Advanced elements boats, and that can make them fair to good. Adding the advanced frame, and air floor made the basic boat far better. The advantage of this boat is that you can make it a single, tandem, or even put two children and one adult in the boat, and it works equally well in each role.
Sevylor has been making some better products in the last several years, but for the most part I have not been impressed with their products.
There are a number of two tube, plus inflatables--several I have seen have excellent characteristics. I don't know all of the brands.