Yeah the Atom’s are great. Not sure how good of a recommendation it is but there’s a barber shop near me that uses one commercially and it’s a workhorse.
Also that Dritan guy on YouTube uses them with his GS3/LM.
I nearly bought the 75 before the x54 but decided against spending that much on a grinder.
There’s also the Super Jolly E, you might be able to find one for sale used. Amazing 64mm grinder and will basically last forever.
Not a big footprint but quite tall.