Getting back into it

I’m 6’3 200 lb. and out of practice. I used to live on the Big Sur waves. I was 175-180 and rode a 6’ js. 21”w, 2 11/16 thick (started on a 6’3 wave crest single fin) and they held me fine.... looking at your size chart it says I should be riding 7’3+.... I still have my JS and want to start going out daily again... I guess what I’m askin is if it’ll still hold me and ride like it used to.... didn’t have these charts back in the day.... or the internet for that matter.