apart from fees 3.4% + $0.30
stripe 1.4% + 20p
Worth looking at the payment fees, but my personal experience with Stripe was awful, so much so that I dropped them. Fees weren't the issue - customer support was, in dealing with fraudulent transactions.
I've never had an issue with PayPal.
You can manage the fraud in payment gateway using 3rd party fraud screening service such as FraudLabs Pro. Paypal sometimes is too consumer friendly and causing merchant revenue loss during dispute.I still feel PayPal is the best. First party merchant accounts like Authorize.net are great and all, but can be very high in fraud and risky. PayPal is the oldest and most known payment gateway around, also people familiarize it with eBay so it is friendly and mainstream.
Bitcoin dead in the water now
so once countries start to ban digital currencies then other countries will follow suit