Hey there SlightlyToxic , very nice report !!
May i ask you what kind of mushrooms were they ? Also ,you describing your experience as breakthrough ? Am i correct ?
I've also had some decent experineces with semilanceata , and cubensis .Once i also took around 15 g's of cubensis and it was epic. Very powerful , at the end of experience the reality was shatternig and my ego was torn apart.

Not a lot of visuals , but that feeling of ego loss and fading away was terrifying for a moment(just a moment , right after i layed down on my bed and relaxed).But no breakthrough for me ..
Semilanceata's is totally different, another level mushrooms. Never had any visuals as same with cemi's (except DMT)

I really like big dodes of mushrooms , it can be terrifying but worth it.Specially the divine feeling they leaving after experinece.Feeling like your soul had been washed off from all the bad human things and thoughts.
Be well buddy, always enjoy your experiences and have fun!!
Imperare sibi maximum imperium est.
“To rule yourself is the ultimate power."
Seneca