A bit bigger than butterfly barbs (much deeper bodied too) but with similar colouration, drape fin barbs are nice. I've not kept either and have only seen them in a shop once. I don't get to fish shops that often though so could be as common as guppies for all I know.
I think croaking gouramis are quite underated but are beautiful when settled and especially in sun light. Plus the croaking is a bit different to a lot of fish.
I do like honey gouramis though, a group looks great. To me they look like autumn leaves floating in the tank. I've heard a few people say males can be a bit territorial though, so probably best to avoid multiples. They're easy to sex though so shouldn't be a problem.
Thanks for the suggestions - I'm shying away from the barbs a little, possibly wrongly, mainly due to mouth size, and protection of my shrimp. I love the look of the Croaking Gourami, but that getting too big for my tank at 7cm, I want to keep below 5cm if possible.
Very apt description on the Gourami's - I though the same when I was watching some video of the Chocolate Gourami's among leaf litter yesterday. On the Honey Gourami sexing, is it still easy to tell when they are 20-25mm long juveniles? The MA has a tank chock full of them, so it's going to be a tricky exercise for my untrained eye.