“Very mild first cycle” - I don’t think you’ve considered all the risks, because you clearly have a great natural level of test to look like you do at the moment, and you could be permanently damaging your endocrine system because you did a ‘mild cycle’ that gave you a comparable test level to what you have right now. You look great, dude. I’m telling you, at your age and how you’ve built yourself so far, with natural test levels that are as high as they’ll ever be and still rising, you do not need to do a cycle.
I know you’ve already said that you know, and you’re gonna be safe, etc., I just felt like I should chime in. Won’t say anymore. Good luck with whatever choice you make.