Have you considered the P400? My understanding is that you can still get refillable carts for it. I'm a fan of these hi-gloss inkset printers. You may not need the extra channels, but I think the build quality is better than the R1430, which I think I read somewhere you had a bad run with. The R1430 is a cheaper printer and the model variation seems high.
I'm still running an R1900, although it's getting more problematic after all these years. I have an unused R2000 ready for when the R1900 finally dies. If I was buying one now I'd go for the P400. I'd like something wider, but for the most part I don't need it, and from what I read and what people tell me, the ink lines and dampers printers come with a maintenance burden for monochrome inkset use, because of pigment sedimentation. The issue with the carts on print head printers is that the carts are more problematic, and you can be unlucky and get a printer that doesn't seem to like them. But at least you can change inksets and economically hibernate the printer when needed.
My 2 cents.