ORIGINAL: Canoerebel
I've found Steve gracious and thoughtful in this game. We have no house rules, but when something comes up we discuss it and figure out a mutually agreeable way to handle it. I don't like this particular tactic, but I'm sure we'll handle it the same way. I'm lucky to have an opponent of his caliber, in every way.
I am playing PanzerJ Hortlund in a game as Japan, and I haven't seen anything I would consider an exploit. He knows the engine very well, so will do stuff like park a low-value TF in a hex with LR CAP over it to draw in your bombers, rather than CAP the base (as CAP can be swept, LRCAP cannot), but I consider this tactic within bounds.
Para Fragments for purposes of recon or odds lowering is, however, crossing the line IMO, and is definitely gamey. I would address that.
PS: Historiker, was that really an issue, forming TFs at PH on day 2? I can't imagine anyone would even complain about that. Why was that an issue? The only thing I can think of is that IJN player may set airgroups to "Nav Attack/Port Attack"; Allied player can form TFs of low-value ships, which means the airgroups will attack those as Nav Attack has priority, and ignore the BBs in port. Other than that, I can't think of what the problem is.....
RE: CHINA: That attack vector is interesting, and you can see what he is trying to do: Cut you off from all the fuel. This is a major problem for you; if he reaches Lanchow, I think he'll stop OIL and RESOURCE production, even if he doesn't take it. This will eventually stop Fuel production, which will eventually stop HI production which will put a crimp on your supplies. He also gets that stack of 30 units closer to Chengtu/Chungking, which if he gets in that plain it's the end of Chinese supply production.
Maybe you can get a couple units around his rear and interdict those super-long supply lines?