This Edit

http://wiki.mabinogiworld.com/index.php?title=Taming_Collection_Journal&curid=50634&diff=396517&oldid=396187
Why did you add all the data around the monsters? When there is no need to parallel them to anything. Every character in a page still uses up data room and in the logs.

I'm going to assume that by "add all the data around the monsters" you're referring to my placing the single entries in dual-column list format. There's no reason for it other than improving the general look of the page by keeping entries left-aligned. It's not NECESSARY, no, but it does make things look better and is therefore justified in my opinion.

The page is already huge as it is; removing those dual-column lists isn't going to significantly improve the page's load time, and most of the categories that currently only have one entry are just lacking data at the moment (like the Snake category only having one snake in it right now when there are over a dozen distinct types that could be listed later on). Putting the list format in now saves time later and makes it easier for those who don't know much about wiki formatting.

My point is, a side by side comparison failed to show a difference in appearance.

Side by side comparison doesn't show you visual formatting as it would actually appear on the page. Without the list format, the single entries are center-aligned. With it, they are left-aligned, with space provided for right-hand entries later on.