Cyanescens and Azuresens will definitely pack more of a punch then any standard cubensis. Cubensis is more of a headtrip with less visuals and more of a body high. Depending on the nature in which you want to trip, cubensis are more of the introspective trip with fluttering thoughts in your head while cyanescens are the loved up I wanna hug you kind of shroom. Take your pick
Shroom hunting is an art itself and takes wise steps without fucking up in the process. If you gonna hit up a big fielded area then be aware of neighbors nearby... these peeps wouldnt be scared to use their shotguns on you. They have the inscribed vision of "No Man's Land" labeled on their foreheads.
and yes, cyanescens are not near cows, neither shit! The San Fran area is filled with such creatures but be aware of the authorities while doing it!