You may also want to investigate the "Indian Banded" Gourami (Colisa fasciata)--mistakenly called the "Giant Gourami." They are in the same Genus as the "sunset" and "honey," as well as dwarf gouramis. By all standards, the only thing "giant" about them is their size in relation to other members of the genus. They'll stay smaller than your Pearl Gouramis.
A nice, high-quality male will rival a show-quality Paradise fish. They are also more deeply colored than the originial Dwarf Gourami variety--blues more vibrant, red-oranges are warmer.
They've got no attitude. In fact, it'll take awhile for them to be comfortable in the tank. Anyhow, that's my recommendation. No one really owns them much anymore . . . they've sort of been passed up for the overly commercialized strains of dwarves--which I'm not particularly fond of . . . point being, when someone spots one in your tank, they'll say, "that's so pretty, what type of gourami is it?"
Good luck.
Kev.