I've tried both, and as mentioned, they're both VERY similar. I prefer albut to clen simply because of the sides (shaky hands, poor sleep, and lack of mental focus). If you don't like the 2on/2off you can try adding ketotifen to maintain your b2 receptors sensitivity. Stack it with some t3 and you've got a killer cut combo.
I've been on my typical cut of alb/t3 combo on a 2 week on and 1 week off with ketotifen for the past month or so and I'm down 3%bf. Adding anabolics will only help further your gains (or loses).