Well since there are plenty of solo province who do not have time to play in a top kd and wake up in the morning, some decide to lead a ghetto, and teach newbies how to play and have fun.
Its not fair for a 25 province kingdom to actually "easily" farm out a kd with 2-3 semi big or big provinces.
My suggestions are:
1) Fixing meter, it takes 5 points to trigger unfriendly from both sides. Maybe it would be more fair if unfriendly from the small kd starts at some other higher point range & stays the same at 5 point for the bigger bullying kd. (Avoiding absolute use of TM power to ease up the farming)
2) Gains formula, it should be changed back to what it was as earlier a few ages back.
3) Increase of GB protection.
4) KD nw difference gains should have a new formua.
Just my two cents
I find it ridiculous when a 25 prov kd farms out a whole province and ruins the age.