Certainly depends on what you needs and expectations are. Are you just wanting to host a place for people to see photographs? If you use Lightroom and PS and part of the CC, thats all available and offers a some nice options.
If you want a shopping cart attached, then other questions go along with that. Do you want a service that also fulfills any orders and just sends you money? Do you want full control of that without their involvement other than allowing them to get to your chosen pay services?
I've tried several, and for quite a while used Zenfolio. They changed their pricing structure for online sales which didn't suit my business model, and gave them too much of a commission for doing nothing other than hosting a gallery for me and allowing customers to pay me directly through PayPal. I self fulfillment and never once did their "marketing" develop me a lead. So not sure why they should get 15% of a $4000 sale. However, for a wedding photographer or other types of shooters it's a nice solution because they can take care of everything from taking orders to delivering the goods.
I switched to PhotoDeck, and while the tools aren't quite as robust, it was actually easier to build price lists and incorporate them into the site.