Kazaa isn’t a bad p2p software, however there are many problems like pop-ups and viruses. I dont know why but it does slow down the computer. I would recommend kazaa for mp3s but thats it. If you want an album or a movie try https://ircspy.com and download off the bots in mIRC. I do admit one thing, that there is a heck of a lot of files but half of them are not what you wanted them to be (except for most mp3s).
I reckon about 15% of the shared software is actually what your expecting, the rest is just corrupted files, and with video I reckon about 30% of the files are what your expecting. By the way most of the TMD movies are real but they are real crap quality.
mIRC bots have exactly what your after, dont be in doubt when you are downloading a file from them.