There are tons of old servers that need merge, but OG keeps merging the new servers constantly, and they just keep making new servers, at this rate none of the actually needed servers wont get any merge at all.

Personally, my server got merged a year and few months ago, it was 2016 Dec or 2017 Jan-Feb when we got merge, we were only 5 months old, though it was needed indeed to have a merge, but we got merged with two other servers, so basically we had only one merge as such, but with 2 other servers, 172, 175, and 178. And yet, after a year we already need at least another server merge, it would be okey if it was just +1 server added.