Your opponent's early choices are terrible, but Smugglers is very powerful in this kingdom with huge engine potential and a lot of good Actions at the $4, $5, and $6 (especially GM) price points. I would personally not open Smugglers but pick one up on the reshuffle. Smugglers tends to accelerate engine games extremely quickly because it's like, you get one Wharf, I get two, then you get two, and so on.
TR-Wharf is also a very powerful combo with the presence of other engine pieces; it loses to Wharf-BM on its own though.