NOt certain the pillage increases in the village after 50, but the plus 50 babrabin fleets appear to and give some great pillage. ( A neighbour recently got 3,200,000 Gold, 1,200,000 Building material, 486,000 Wine, 414,000 Marble, 324,000 Crystal Glass and 576,000 Sulphur from defeating a post 50 fleet.)
Yeah the rewards don't increase anymore after level 50 with the villages. I defeated a level 50 fleet recently, which rewarded about 750k total resources, but it almost wasn't worth it based on the cost it took to build my own fleet and upkeep. I wanted the achievement though. The barbarian ships are a little stronger and have more ammo than player ships (without forge), so my first attempt at a level 50 fleet failed.
I don't think the fleet levels are tied to the village levels anyway. Because I got the level 50 fleet before the level 50 village. And after failing with the level 50 fleet, I was worried I lost my opportunity to defeat it, but it appeared again when I finished the next map. I got that map by pillaging a much lower level village.
I think this days no point to spend that much resources to make town halls 40+ lvl or museum 20+ just full focus on palace/gr
For most people that's probably true, but it really depends on the level of your mills and mines, and whether you have temples. If they're high levels, then you need high level TH's to maximize resource gathering. Especially if you're using technocracy and want to take full advantage of helping hands.
After a small research, I think I'm the only one who has all GR at level 13?
I know of someone who has 15 towns on Pi, 2 months ago already, but to your point, I don't know how many level 13 GR's he has lol. Maybe he just has a lot of corruption. He's well over 105m points though.
I'll join the 14 town corruption free club in a week (13 level 13 GR's), they're all upgrading as we speak. I actually had a 14th town a couple months ago because I had upgraded my palace to 13, but I didn't keep the town for more than a minute because of the corruption it created in the other 12 towns lol. As I alluded to earlier however, the 14th town will be used as a mobile, so I won't have a permanent 14th town until #15. I'm not ready to upgrade a new town so soon anyway. I'm still building up #13 and I'm already bored of it xD.
That city must always be portable because it is a big plus, every 21 days, pirates treat me roughly 8.5 million resources.
That's also a pretty good use for a mobile lol. I don't have the ambro to compete in piracy. And anytime I try to sneak into the top 50 someone just comes and takes my points anyway. After doing the math, I figure I can pillage more from the barbarians every 3 weeks than I could earn from a top 50 finish anyway, and I don't have to worry about losing it all in the final minutes lol.