Yes i have, and nothing happened. I've also been on BE servers with SCP 1.1, and some others. And i didnt get kicked until i ran one of the scripts. And if i remember correctly ive run the SCP 1.1 init.sqf on a BE server too with no memory error kick. I'll try more with it, and let ya know!
EDIT: LOL I joined a BE server that accepted my addon key for once, and ran alot of the scripts, and the ones i ran like godmode.sqs, evoalltojail.sqs, blowthere.sqs, console.sqs, ect. i didnt get kicked for. I double checked by joining another battleeye server and did the same thing, and no kick. so, yeah there you go.
Oh and remember guy's BE only starts after you load up the mission. And as far as i know BE doesn't scan your HD for cheats.