A lot of people preferred the brushed model over the Gen1 Fuel, as the head was relatively smaller, which usually isn't the case for brushless tools. A lot of the time you are breaking the fastner free with either tool, and then running it off, or tightening in the reverse fashion.
The Gen2 fuel slims down, and increases speed & torque, however they are still making the brushed for a reason. It might be older than dirt on paper, but it's still a go to for many. And for the price you can usually gey one for, makes a lot of sense going that route. If you find out it doesn't ever leave your hand, then maybe you would consider the pricier models.
The kit last week was the traditional Fuel Combo kit + ratchet for $150 or so, and was corrected back the same day as it was an error.