As with so many other aspects of preparing for living and working in the outdoors, in winter hand wear there really isn't one do-all solution. Sometimes lightweight gloves are needed, sometimes medium weight gloves are needed, sometimes big cumbersome mitts--and maybe even over-mittens--are best. I've got 'em all and each winter use them all, sometimes some more than others. There seems to be a sliding scale involved with deciding what you need. Milder weather to severe; needing manual dexterity to little or no manual dexterity needed. Only you can decide (and sometimes, in one day or during one outing, you can wear more than one).
I tell you though, the best value in handwear I ever bought was a pair of rough suede work mitts I picked up at a hardware store over 10 years ago. They're lined with what I guess you'd call berber or sherpa fleece. Anyway, I bought them for less than $10 then, and they are warm, windproof, and tough as hell. You can even use them like oven mitts or to grab burning wood (within reason) on account of the leather. No manual dexterity at all, almost, but the suede surface is pretty grippy, unlike wool, nylon, and poly fleece. You can use a shovel or axe or steer your car/ATV/ski do with reasonable control. Get a pair.