Hi Shane and welcome.
This is the 2nd time today that I've heard of Kolibri, which is strange as I have never heard of them before.
Echo Fenlanders remarks about warranty issues, but the first 12 months will be covered by the retailer.
I don't fish and have no practical experience of Honwave, but the internal deck isn't flat. Does that make a suitable fishing platform?
The Excel of a similar size will be the SD360, which I think is a really good sib. It's good quality, roomy for 2, feels very stable and has a flat internal deck. Some say they have issues with airdecks/sausage keels flexing, but I can honestly say it's never been a major issue.
I do think an SD360 with a 9.9hp on the back will be underpowered 2 up with fishing gear, it would frustrate the hell out of me as I think you would have to work hard to keep it on the plane. I run mine with a 15hp efi, 2 up + dog + kit, and it performs well.