Vanilla Sky (for those who have seen it)

In this movie they offer a cryonics company called Life Extension. This company offers the possibility to preserve your life until someone has found a cure for what ails you, or just to bring you back to life at the time of your choice.

While suspended, Life Extension offers a dream state where you can choose how to live out the rest of your "life". You can choose any life you'd like, anything and everything could be yours. Now, if it were available to us now, is this something you would consider? Why or why not?