I'm hoping GoG keeps up it's thing. Having standalone, downloadable installers for games makes me a lot more comfortable than a service which could potentially disappear or change it's terms.

Things like music licenses expiring and having that retroactively applied worry me [1]. Steam strikes me as a bit of a monopoly at this stage, and a 30% cut off all sales seems like money for jam - I'd be a bit less bitter if they offered excellent customer support or I felt they were doing something interesting with all the revenue.

[1] https://www.techdirt.com/articles/20141110/09535529096/hoora...

Edit: I guess there's nothing to stop GoG disappearing either, but at least I have standalone installers if needed.