Seriously it's not hard to market quality over quantity successfully is it? All app users are frustrated by low quality apps it would really make me notice if MS had a properly curated app store and said "we have less apps in our store because we value you and your time; excellence is our goal and we want our app developers to strive for that too; better quality, better performance, better life" [that sounds suitably hyperbolic].
I dislike "phablets" as phones myself, so I use a Nokia phone as a phone (much better phone quality and longer battery life) and have an Android phone as a tablet with 3G.
Also, there are lots of smaller versions of Android phones, the S4 mini might not be what you want but it sells really well over here.
http://www.theverge.com/2013/3/19/4124548/microsoft-paying-d...
http://www.codinghorror.com/blog/2008/08/quantity-always-tru...
'The ceramics teacher announced on opening day that he was dividing the class into two groups. All those on the left side of the studio, he said, would be graded solely on the quantity of work they produced, all those on the right solely on its quality. His procedure was simple: on the final day of class he would bring in his bathroom scales and weigh the work of the "quantity" group: fifty pound of pots rated an "A", forty pounds a "B", and so on. Those being graded on "quality", however, needed to produce only one pot - albeit a perfect one - to get an "A".
Well, came grading time and a curious fact emerged: the works of highest quality were all produced by the group being graded for quantity. It seems that while the "quantity" group was busily churning out piles of work - and learning from their mistakes - the "quality" group had sat theorizing about perfection, and in the end had little more to show for their efforts than grandiose theories and a pile of dead clay. '