Got to admit to being a fan of the Line6 ranges, would love to get a Helix, but in reality, they're a bit too expensive for me to justify. I know the HX Stomp is the most reasonable, and then there's the new Pod Go, which uses the same model sets, but with some functionality compromises. However, they both have limited connectivity compared to the full fat Helix Floor and the Helix LT (which would be my choice).
My vote (and money) is with the POD HD500x. All the connectivity of the LT, limited bass model set, but they sound great IMO. Bargain buy second hand, but still available new. You do have to buy the separate HD Bass pack to use it with bass, but it's not that expensive, and well worth the money. Plus if you play guitar as well, there's plenty of choice sounds to play with.
The Boss GT10B, GT6B, GT1B, ME50B, etc. all have a good reputation.