You guys are incorrect in some of your assumptions. WBFS files are smaller than scrubbed isos.
First off, scrubbed isos only save space when they are zipped up... when you extract them from a zip they are the full 4.7 gigs unless they have been altered in some way (NOT the same as scrubbing.)
Secondly, while it is possible to remove extra game partitions and save it to an iso format, it requires a bit of legwork. Most wbfs managers can do it for you automatically. Heck some of the loaders can even do it automatically. Every single solitary wii game contains at least one partition that has the latest version of the IOS on it. That means that each game has around 250 mb of wasted space. wbfs can easily strip this, iso managers can't. At least the last time I checked they couldn't. 250mb doesn't sound like a lot, and it isn't if you are dealing with a small library, but it adds up. Also some games have multiple worthless partitions.
Lastly fat32 was never designed to handle more than about 40 or 50 gigs of space, after that the file table becomes exponentially larger as the size of the drive goes up. Since in this day and age you are probably going to put a 500+ gig drive on your wii you might start to actually feel it. Again, it isn't a super significant number, but it adds up.
About schmokes list of benefits:
First off, like bootay said I've got a fat32 partition as well, a much smaller one that won't be affected by table sizes. I am in no way suggesting someone use only wbfs... you need both.
-Considering all the hb apps in existance can probably fit on a 4 gig sd card I don't see the benefits of this one, especially considering you'll probably get your hb apps off the net and have to get them on the wii with a sd card anyway. You are really only adding an extra step.
-No it doesn't many hb apps just won't run without a sd card in the drive. Sure you can boot up your loader, but everything else is a crap shot.
-Yeah and the NAND emulation folders are a total mess, this is the reason I went with a split setup btw... I wanted to keep that crap as far away from my game images as possible.
-Since you'll have to get the wad's onto the wii, there isn't any benefit to doing this, actually it takes much longer to unplug a portable hdd and plug it into a computer than just taking out the sd and doing it that way, so this is actually a hindrance to do.
-Or you could just stream them from your pc. Regardless, in the days of hd gaming systems, media players,and televisions with built in streaming and media support I don't know why you'd want to watch anything on a crappy 480p device.
-Fat32 is great for roms, I use my fat 32 partition for that, there's your only "factual" good point there so your list of 6 became a list of one.
