ok i have .02. i bought it April 22nd. my question is do i really need to upgrade to .05? because im having no problem with the version i have except that ive never gotten to 70 yrs old but i found a way to heal the dead but Lady said that wouldnt work in newer versions. so if i upgrade, i wont be able to do that! so my problem is do i upgrade and maybe never get the 70 yrs old trophy or keep .02 since im having no problems with it?