The hardware is lovely but the available configurations make me sad. For compiling the projects I work on, I need an i7 and 16 GB of memory. But this configuration only comes with the touchscreen, which is not only useless but destroys battery life, has a far inferior viewing angle, and adds an obscene amount to the cost. Amusingly, the config that I want is available, but not to me, because I'm not in Europe. I would buy this in a heartbeat otherwise.
Re: touch. I just bought an XPS15 with 16GB for 1900AUD. It has touch, which I don't use. The viewing angle is wonderful, basically 360 degrees with no degredation and in this respect is no different to my 2013 Macbook Pro. AFAIK from reading other people's setups (see external resources at https://wiki.gentoo.org/wiki/Dell_XPS_15_9560 ) you can disable touch to save power.
Re: cost. Macbook Pro in similar power range is like 3500AUD. So I'm not complaining.
Re: grunt. I also compile stuff sometimes (Gentoo user!) but generally don't need so much RAM. If you really need fast high power compilation consider a decent CI setup with on-demand cloud instances instead... means you don't need to pay over the top for occasionally used local grunt. Also works for others on the same project and enforces clean operations patterns (continuous deployment / effective build documentation).
Thanks for the advice, glad to hear dissent about the viewing angle (I've only seen the touchscreen in person once, and maybe the lighting was just bad in that instance). But the cost is still a sticking point, because for me this isn't competing with a Macbook Pro; it's competing with the older refurbished laptop from an arbitrary manufacturer that I got for $0 from a friend and that I currently use solely for Linux dev. I don't have a lot of income to dedicate to Linux development, so if I'm going to upgrade at all it has to be a compelling proposition from all angles (and it occurs to me that at this point I might as well wait until Ubuntu 18.04 LTS arrives anyway).
There is no reason to be poor with your knowledge. Do yourself a favour and invest in good hardware, it's a matter of ergonomics, focus, health and motivation not simply economics. Usually you can get a tax writeoff and it signals to clients you invest in your own tools and professional development as well.
