From the first day I used Thundergut strings, I knew I would change them because of how sticky they are. I went to Pahoehoe for a long time, but in humid conditions, they also get sticky, so with the availability of the Kala/Galli flatwound steel with nylon core 20.5" and 23" scale, I'm now going with those. I don't know if they make a 5 string set.
Thanks for the warning but I don’t mind sticky strings. The Paoehoes are sticky too. I mainly use this bass in a very humid environment. It’s my boat bass!