I've been away for a long time and want to learn the current state of map making.
Is there any practical limit for map lengths? Like, does it become buggy or laggy after exceeding a certain pixel limit?
To make more room for unit placements, is it better to enlarge the map or shrink the unit size and make players zoom in?
Are 48px images at 100% zoom still optimal?
Can AI make relief tiles now?
Any interesting features or conveniences added in recent years regarding map making?