Once you install the games with the Brazilian method you can boot them straight from the quick start menu so that make it the fastest method. Loadiine could be a second pick because you would need to run Loadiine through the web browser every time you boot up the system. Rednand can be the longest to get through because like Loadiine you would need to run it through the Web browser every time you boot the system, but Rednand does take a bit to start up. Now the best method overall? that's kind of tough, but i guess i would have to go with the Brazilian method. Why? Well quick access to your games is pretty good. It support online play and there's little to none compatibility issues with games. But it does has it shares of drawbacks, like you can only install games that have both a disk release and a Eshop release. So Eshop exclusives, Virtual console and DLC are not supported by this method and you're stuck with games from your region. Then there's Rednand, it has all of the benefits from the Brazilian and none of its drawbacks. But it does has a pretty big drawback in the form of Rednand itself, setting up Rednand by yourself and without knowledge could end on a bricked Wii U. Now Loadiine its kind of a special case. It does support Eshop games, disk games, Virtual Console, (minus Wii Virtual Console) depending on the Loadiine Version you get DLC support and its region free. But its drawbacks are quite annoying. You can't get online, you're just limited to SD cards, some games requires you to have Smash Bros to run well, some games need some tweaking to get them to run correctly, some games don't even have that luxury of tweaking them to make them run correctly.