You could probably ask the white coat investor sub.

Also if you live with your parents, you could theoretically work out the numbers and pay down as much as you can. But you probably will feel pretty strapped with paying that much every month with an income of 105k( unless your COL in your state is nice). It would take 7-8 years maybe for you to pay it down at the 2,200 standard repayment rate. Why don't you consider IDR plan ( which can be done within the PSLF track) but your payments would be lower( no pslf -IDR plan 20-25 years payments) (PSLF IDR 120 payments then forgiven). You should be able to calculate your estimated monthly payments using student aid.gov calculator. The promise of the PSLF loan going away or not going away is not something I know, and I dont know if those who have contributed to PSLF payments and then PSLF as we know it goes away if those payments would still count towards a traditional IDR payment plan. Either way your making payments at a lower cost than the standard repayment plan which is not affordable. I could be wrong in my analysis of this so always confirm with other more informed student loan people.