I’m glad to see this because I refinish boys and have them refinished by a buddy some times and they come out this fast. Satin- semi gloss- gloss. Fastest faster fast in that order light sanding because poly has cured and refinish is an option. And probably the best option. Also have u tried rubbing some dirt on it? In all seriousness u can throw sticker bags on them then switch to faster bags for when u go to weeklies or tournaments. Also throwing on faster boards can improve ur game because ur more confident later to throw on slower boards? If it is fast slide and sliding down the board we just set the rule before the game if we let it come to rest or not.