I quite like Ross Harvey (UK), Two Mann (Canada), James Day (Australia), Fer Juaristi (Mexico - a bit more experimental).
But there are some others I occasionally check out. Not too much though.
It's good to see what other people are doing, because there are some amazing togs out there, but I think it's best to follow those people who really take risks. Can be inspiring, and can give you ideas. I've lost count of the number of times I've been faced with a certain scene or location and an image I saw somewhere else popped into my mind, and gave me an idea.
I also like looking at films shot by good cinematographers and also paintings. It's a similar craft. (It's also a great idea to see images at awards, in print. There's a big difference between what you see online and what is possible on fine art paper.
Anyone who doesn't occasionally look at other work is either lying or living in a bubble.
On the other hand, it's also important to find your own style, and ultimately to shoot according to what is in front of you: the couple, the landscape/location and the light. Get to that point and things start to flow.