will these three themes be available all the time?

im thinking....

og..........everything stays the same...
spruced up.......put a banner in and some other shit...
obnoxiousness...................deck the mother fucker out like a christmas lawn diorama..

i say this because i switched the themes around these last few days and i cant help but go back to the og theme...
plus who doesnt love options...
the day im feeling like change i could have the option to....