I mean, the class rework maybe simplified things too much mechanically, but at least there's space for complexification in EW.
Aesthetically, they hit the mark... The tools are a wonderful addition that makes the job feel like a true machinist other than just a gunner. The only thing about the gunslinger aspect of the job that feels off is the 1-2-3 combo being so visually busy. Before it was a proc, so it was okay to be flashy since you didn't necessarily see it all the time, but now (to me at least) gets a bit tiring and the repetition kills the visual hype a bit.