Can't decide between these three choices (laptops)

[sharingan]

http://www.microsoftstore.com/store/msca/en_CA/pdp/Lenovo-Flex-3-1470-Signature-Edition-2-in-1-PC/productID.323014700

http://www.microsoftstore.com/store/msca/en_CA/pdp/Dell-XPS-13-9343-2727SLV-Core-i5-128GB-Signature-Edition-Laptop/productID.312527400

http://www.bestbuy.ca/en-ca/product/acer-acer-aspire-r-14-convertible-laptop-black-intel-ci5-6200u-256gb-ssd-8gb-ram-windows-10-r5-471t-534x/10393210.aspx?path=a71095182c88466fbb9fd354e7b3e32ben02

So the reason i'm sticking to mircosoft store / bestbuy is because i have gift cards to those places.
I also spend a lot of time commuting from / to work, so i don't want anything bigger than 14" as most of the time i'll be using this on the GO Train. (My bag only fits 14" too, lol)
My last computer was a macbook pro (had it for last 5 years) but now to buy one is a lot more expensive and out of my price range

I'll mostly be using it to develop, write up documents/presntations and read articles.... with some League of Legends..

[tiedye1]

Sorry if you've already got your laptop, here's my two cents if you want it.

I don't know about you but 126 GB seems reaaaly small on the second one.

Other than that, from what I can tell the third one has a much better graphics chip, and doesn't appear to be noticeably less powerful than the i& in the first one.

Hard drive space is the only other issue..