Lets see if I can succesfully put in words what I currently think about this new Michael Jackson planet:
Firstly, any new form of investment by a third party into the new MindArk planetary system is bound to have a series of economical advantages for MindArk. The more MindArk becomes interesting to third parties, the more we're bound to profit in stability and development.
As for the typology of clients MindArk is attracting, a vast and varied selection of well developed planets is bound to attract a varied amount of users interested in specific enviroments and specific gameplay experiences. I sincerely doubt this will come to affect FPC in any significant way, as a consequence don't expect your gameplay experience on Calypso to change. On the other hand, you'll be tempted to give other planets a try just to give the usual gameplay experience a short break.
Perhaps a vacation from the ordinary Entropia experience.
As per the Michael Jackson planet, I for one don't really care for musically gifted dead creep themed planets, but the idea could be interesting for many fans (undoubtedly more than Lil' Wayne and NerverDie) and many of those fans could also be brought to investigate other gameplay experiences on RockTropia, Calypso, Next Island and Cyrene, bringing a significant influx of new people and, hopefully, funds.