I do have some trouble in keeping up with tech starting from Industrial era. Doesnt matter how do I play-wide,tall,always going with rationalism,ether spaming GS doesnt work, I always do well with putting out raw science(like always being top3;5 in that area from 16civ games). Seems like AI just have lower tech cost. Playing with 5-10 tech gap in late game is not so fun bc its the time of game everybody starts going wild.
Recognized that this actually did not happen in previous versions.
Always playing Huge,Epic speed games om Emperor.