I have a number of 'all-in-one' printer's, that I use for general purpose plus photography print use. Choosing which one is 'the best' is very difficult due to one's own taste and specifications.
My flavour of the year at present is the Brother range, having gone from Epson and especially HP due to reliability or service problems. What I would suggest is that you do a Google search for some reviews on printer's, then perhaps go from there?.
With regards to the preference to Jet Tec ink, you may well find that some supermarkets own brand, is a re-badged product from Jet Tec. Personally, I have tried a number of cheaper compatibles, and found the ones that I like and use daily. Own major name inks are far to expensive,hence the loss of profit on printer's themselves.