There is a newer version of Priiloader available, but I cannot help but think of the old "If it ain't broke..." . I would most certainly enable the hacks (Block online updates, as well as Block disc updates). The way I understand it is even if you say yes when asked to update,(which will happen at least when I run a connection test for my wireless), these hacks are meant to disallow that. I have never clicked yes to test it though
Also the lates Neogamma channels can be found here. I know everyone has their preferred usb loader but WiiFlow can be found here . I have found it to load quicker and the graphics cannot be touched by GX or Config.