Should I get the new xps 13 with 8 gb ram, 128 gb ssd, core i5 5th gen, without touchscreen or the Dell Inspiron 15 7000 Series i7537T-2786sLV (http://www.amazon.com/gp/product/B0...ag=hawk-future-20&ascsubtag=UUwpUvbUpU2934435) with 8 gb ram, 1000 gb hdd, core i7 4th gen and a touchscreen? Is the xps worth the lack of touch for the 999$ version?