Anime Quality Inquiry

[NaRuTo001]

OK so I don't know whether or not this is the right place to be posting this but what the heck here goes.......

So I'm having a little rant about some quality issues I'm having with my subbed anime at the moment.I'm just not satisfied with the quality difference when the file size is pretty much exactly the same but both are in different formats.I'm a little fussy when it comes to being an anime fan I mean aren't we all?We all want decent quality otherwise it's terrible to watch.If your like me and are a sub fan you expect easy to read and clear subtitles so If you don't have a clue what I'm on about at the moment I'll just give you a little example in pictures to make it more simple to understand.so heres picture 1
:bad quality edit.jpg
the image above shows you a pretty appalling screenshot of an episode of my favourite Anime Naruto it's in MP4 so were playing in quicktime. whats wrong with it? well I'm playing it in full screen and the quality to me seems terrible,you might be thinking just watch it in a smaller window so it isn't as fuzzy well I have already tried that which results in not being able to read the subtitles at all, it's just crap the subtitles being fuzzy aswell as the lack in quality I mean come on the filesize is big enough 131mb which I'll then compare to this image
:good quality edit.jpg
this is abit more larger in filesize 173mb It's not to bigger jump in size but it seems to be so much more decent in quality way easier to read full screen not fuzzy issues.Ok I bet your wondering why doesn't this d#*%$bag just stop whinning and moaning and just watch it in that quality and format we'll I do but I don't again me being a picky anime watcher here I perfer my format of mp4 rather that avi I like to have it available for my ipod If I'm not watching it on my computer.Anyways when I convert to ipod format thats the best quality in size wise of having it for my ipod and in mp4,if I convert any higher it just seems to me like a waste of space on my laptop for a guy who only has a harddrive capacity of 160gb.to wrap up my rant on this what I want to know is,Is there a way of having my Naruto episodes still in roughly the same filesize and having any better decency in quality it's honestly unbearable to watch I don't want to switch to any other formats I've came to the point where I'm almost giving up the gun and switching to dubs what a joke......uhhhh can anyone bother to help me with this issue?