I pretty much share everyones frustration here about those pesky playlists, but am coming up to my iTunes Match subscription renewel date in March so for me its simple now, it's just a service with an irritating feature, and am unlikely to renew since there are tons of other cloud music backup services around. I don't even download music using iTunes Match enough really to warrant the service anyway. But I feel for those who aren't at the end of their subscription. It is an intrusion and affects the whole experience of iTunes Match. Music for many is personal, and so is how they like to organise their music.
Its just a shame though that Apple are obviously putting their marketing strategy and the big music companies before their consumers which is a VERY BAD IDEA APPLE and not a very good marketing strategy!
Apple consumers use their products partly because of the seamless nature of the UI and this completely contradicts that policy. Lets hope this is a one off because if such policies start becoming commonplace with other Apple products I could see Apple heading towards that same place they were at before Steve Jobs rescued the company - only he is gone now and won't be around to help a second time around.
Hopefully if enough people stop subscribing to iTunes Match it will affect revenue enough to make them change their minds.
Dear Apple, I am a DJ, I really don't need you creating playlists for me, thankyou.