I love Back2Roots... but I would prefer them trying to access the rights to use them CAPS releases instead (if they have gotten clearance to use the .adf's the step to being allowed to use the .ipf's of the same games can't be such a mess... or maybe I am wrong here), since they (apparently) work so much better with most WHDLoad installers.
In all honesty I detest them cracked versions of those old games, and many games I've donwloaded from Back2Roots have not been working the way they should. Especially not when using WHDLoad to install them (besides some few installers which actually supports the Back2Roots versions of the games). Some of the games have also seemed to be downright broken and unplayable from start to finish, which maybe isn't so strange... because I doubt that all the games hosted have been played from start to finish to ensure that they are working perfectly. But, what do I know.
Oh. Well. Anyways. It's a great service ANYWAYS, my above point-outs aside, and I do hope they will be going on for a long time! Their efforts are surely appreciated.