Line6 POD Go.
Yes, it's not as powerful as the Helix range, but IMO, it has everything that a bass player needs, certainly everything that I need in a great sounding and versatile box.
Bizarrely, I'd love to fit a couple of single coil soapbars to a T'bird.
It'll be interesting to see how this one turns out, there's a picture of Lemmy when he was in Hawkwind playing a T'bird with a muducker in the neck position.