In war and Out Of War gains are different. Top feeding in war has always been powerful, it has been made slightly more powerful last age; it's strength this age may seem to have increased indirectly based on the new hybrid gains formula that factors in land size but it's actually just a function of the new formula not a specific buff to top feed war gains.

@OP - In your post you use a lot of his/her identifiers that make it difficult to follow. Be a little more specific and I can try to help more