I got myself a Makita TD022DSE. You can buy that one everywhere for a year or two. I paid € 141,41 for it inclusive everything like a holster, 2x battery (BL0715 7,2V 1,5Ah), charger and tool bag. For me it's a great tool for computer and network repair and some small screwing tasks.
To me, using an impact driver for plastic thread screws, or small screws in general, is a bad idea. Building a deck, sure, I would use an impact driver if the screws were good quality. I was tempted to get one of those small impact drivers myself a couple years ago, but decided against it. Impacts strip bits, strip screw heads, strip threads, and break screws way more often than should be happening with the proper tool. For tiny or delicate screws I use a hand driver, for most in the mid sized area I use a 10.8/12 volt driver. For a bit larger or longer screws I use a Hilti 4 speed 22 volt drill/driver. I only use impacts for the larger or stubborn nuts/bolts, or when having to drive lots of 3'' deck screws. Be careful with your new tool. For removing screws it will rock! Maybe use a standard driver or even a hand screwdriver for putting them back in.
Should have gotten the Makita pencil drill driver with adjustable clutch for plastics etc. This thing will destroy screwheads and strip any plastic threads.
For the price it should've been brushless, and to be honest i don't see why a simple normal 12v or 18v can't do what this do. I feel your enthusiasm but the trigger style makes this really hard to opperate it in delicate situations so you don't strip threads or screw heads. I would just not buy this tool, maybe some people cand do well with such a design but i would rather use a normal impact driver or a drill for reparining tools, i can control the trigger better and not strip screws or threads