USB Loader GX or Neogamma? or else?

I got my wii not long ago and softmod it right after.
I now have been using USB Loader GX. Most game works fine, only 1 doesn't load and 4 can't return to wii menu (give me a blank blue screen and doesn't respond to remote, had to hold power botton on the console to turn off)

I am wondering how many people are using HDD to load games and which usb loader does everyone use.
I am still debating if I need to install another loader and keep them both or what.
So, in your mind, what is the best usb loader?

Thanks guys.

Then I found this:
http://wiki.gbatemp.net/wiki/index.php?title=USB_Loader_Releaseshttp://wiki.gbatemp.net/wiki/index.php?title=USB_Loader_Releases