Yes, it appears that you have too much Gleason 7 (3+4) to just do Acitve Surveillance.
If you are told you have prostate cancer, the best case is Gleason 6 (3+3) and the next best is Gleason 7 (3+4) the two you have.
It would have gotten progressively worse had you been told:
Gleason 7 (4+3),
Gleason 8 typically (4+4) but just read a thread on (3+5),
Gleason 9 (4+5) or
Gleason 9 (5+4) or
Gleason 10 (5+5).
So while it is a shock, your type of PCa is very treatable with surgery or radiaiton in several flavors.
If radiaiton, I have a personal preference for Cyberknife/SBRT since it can be done in 5 fractions @ 8 Gy every other day in a week and a half rather than spread over 7 weeks daily, but all are very effective whether IMRT, brachy low dose seeds, high dose HDR etc.
Do have a second reading of your biopsy by Dr. Jonathan Epstein at Johns Hopkins
pathology.jhu.edu/department/services/secondopinion.cfmThen form a medical team of a urologist/surgeon or two, a radiation oncologist and a medical oncologist with the latter the QB of your team with you reserving the right to call audbles based on suggestions of all team members.
Conventional wisdom seems to be surgery for guys under 60 in good shape and radiaiton above age 60 but either would work in your case.
If you update your HealingWell profile to indicate what area of the country you live in, chances are that several here can suggest good urologists, and oncologists in your area.
Good luck and keep us posted as you get more info.
LupronJim