Who's made the switch? Worth it? Happy?

The cartridges for the epson 3880 which I use have gone up from around $50 to over $80 for 80 ml in the past 10 years.

If I buy the canon Pro2100 24 inch printer it looks like their inks come in 160 ml cartridges for around $100.

What about this chroma optimizer ink – are people using that? Does it help eliminate gloss differential?

I don't care about the Cone inks, I do more color then B&W...I have heard that side by side, with the same file - that epsons print just a tiny fraction sharper....but given the price of ink and ease of switching out the print head when it goes, I think I'm going to have to jump ship over to canon.