I’ve got 3 feeder rods that I use - 8’7” on commies or parrot cages, an 11’ & a 12’. If I was starting again & rivers were an option I’d probably go for a multi length job. There’s a very nice MAP Carptek multi length 11, 12 & 13ft job on EBay that would cover all bases as far as I would be concerned. I’d keep the 8’7” as it’s a bit more specialised at that length
PS - the rod on the bay isn’t mine….