Is there any validity that if one is of a slightly older age where natural test production is concerned - at 35 on a test e 500ew cycle am I less likely to get gyno than an 18-25 year old?

Having been discussing my first cycle with some BB's again, they say the chances of me getting gyno on that particular cycle at my age are 99% no chance unless ridiculously sensitive towards it.

I cant really share that kind of confidence and certainly not on a first cycle.

I will still however have some stuff on hand just in case, what would you recommend?