If you want to go with Ping get fitted. I am a black dot until I hit the irons then I went to yellow. This is because i stand a bit upright and have a issue once in a while hitting the toe.
I have been fit for 2* up with other clubs but i wanted to keep it a bit lower i am only 5'8". Also I have some issue with my hands and fingures getting really sore and had a plus 1 wrap done to help.
Static starts it off from there you start to hit different heads and finally hit off the board. If you are not going to get fit the above advice see what your white was and what the new color is. If you have at least the opportunity to hit off the board then do that. If you find out your swing changes after 3 to 6 months plus you can send them pack to Ping they will readjust and put a new color dot on as well as register the new postision lie in there system to keep track. If not mistaken you can adjust the lie on the new G25 4* +/-.
If you are not going with Ping hit off the board to get the correct lie most clubs can get adjusted at the shop you buy them at only Callaway and Ping from what i understand have to be sent out.