Well, Losi shocks are easier to bleed, to change o-rings. You don't have to empty them to change the piston or the droop limiters. The black coating is much better than the teflon one in the AE, it doesn't leave metal particules on the oil after 3 runs. The spring never touches the body...
Did I said I prefer Losi shocks ?
But you can't deny that Losi springs are a little gay, colour-wise