Then the 10.88 average points HL for unstrung would move about 3 points to 7.88 average points HL on strung rackets.
The weight would also increase 16-19 grams. So, the average weight of 12.022 oz would go up to about 12.622 oz.
Basically, modern pros are still play fairly heavy rackets with a HL balance. Same as 30 years ago but just a wee bit lighter.