I think that you will be happy with the Canon. Although the printhead warranty is 4 L./head or 1 year, their projected service life is 2.5X that ink through-put - that's a huge amount of printing at 1.5ml/sq ft.
I wish you and your family the best in your strife-torn homeland, where my country has regretably done so much to prolong the the conflict, and so little to forcefully address the root cause of relentless appropriation and settlement of your UN ceded territories over the past thirty years or more.
