I am in a similar mindset about the deca. I have really been enjoying it at 200mg per week and would love to stay on this dose forever, I am just not sure if it’s worth the risk so I am dropping to 100mg as a TRT add on for the time being. I will probably bump it back up to 200mg next time I feel like blasting. I haven’t gotten any mental sides some people mention or anything like that.
There is an older doctor on YouTube named Jeffrey Rutterbusch who said he was on 200mg for 20 straight years before stopping and said he felt great on it, for what that’s worth. I didn’t hear him mention getting any sort of heart scans though.