hey all, im thinkin its about time for me to get a new bmx bike, i had an eastern element for awhile but then sold it to get a DJ...but now that i have money again i miss my bmx

so my question is should i go for a complete DIY build up (i have been drooling over the fit dak frame for some time now) or should i just go stock and switch out parts as i go?

im hoping to not spend over 500 on this (maybe 6 max)
just wondering what your opinions were
thanks