Scatterbrain, imo any daylily is worth keeping for a few years. By that time, chances are, I've found someone who loves it. I have three gift plants that I am not terribly fond of- but my kids and other family members love them, so they stay (for now- til they have their own gardens or until someone makes me an offer I can't refuse...).
Another option- sell it! It sounds like daylilies are harder to come by over there. Chances are someone else will love it, buy it, and thereby help support your daylily habit