But for the purest engine experience, displacement has no replacement. All other methods are simply attempts to artificially recreate the benefits of displacement.
Reiger kits are flerking awesome, there was a couple of mk2s at edition with them on a few years back and they looked ok, I'd still have one with it on, but this storm just looks the tits imo.
It's kind of vulgar but nice, like a bird flashing you her sherrifs badge.