My son has the 15 inch model and would buy again.
I don't get why the usual USB to Ethernet or dock won't do for this one. Otherwise I'd go with the usual XPS 13. And the XPS with Ethernet (the 2 in 1) has a touch display. I don't understand why that's a deal breaker. I have a few touchscreens at the office and folk just ignore the feature.

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