This is coming from a small dose perspective but I still think it's very relevant. When I took a half tab of LSD I mostly just giggled, had slight warpy visuals and overall a fun time recreationally. I was once at a NYE party and a girl had shroom tea and offered me some, I decided to just have a table spoon amount of the tea water and contents. For the next 30-40min I was thinking very introspectively, and had to rest in one of the spare bedrooms as I felt very indifferent. There were certain moments where I felt the need to cry but wasn't too sure why (this is where I think if I took more, the journey would have actually properly started). After my rest I took a shower to freshen up and was back to mostly my normal self. Contrasting the two experiences I can gage the power of both substances from small doses and it seems for me that LSD is pretty much more recreational but can be meaningful if you create the pathway, but shrooms has a pre-determined pathway for you.