I'm really starting to like Power Grid.
Over vacation, Talita and I played twice; once with USA and once with Germany.
So I went ahead and spent more of my "gaming fund" on a couple of expansions.
I picked up the "New Power Plants" deck, the Brazil/Spain board, and the China/Korea board. Exponentially increasing the options of how to play.
Talita agreed to try something new out, and we appropriately tried the Brazil board, with the original deck (leaving out the promos).
The difference with the Brazil map is that "biogas" (garbage) is more prevalent; you can't take out any of the garbage plants when taking random ones out for 2 (or 3) players, and the replenishment rate favors garbage especially in Step 3.
In the end, it didn't feel that much different from the base game; not a bad thing, but I think it's one of the milder variations. The China/Korea board definitely seems to challenge the rules more on both sides. Looking forward to trying them at a PGWJ or just a 2 player with T.
Overall, 2-player Power Grid is not bad. The auction phase is bland, and the game usually ends with a money tiebreaker, but it's still fun. I will play 2p PG over the 2p "hacks" of a lot of other games...