Congratulations! Stripe has consistently made my life as a developer and entrepreneur significantly easier. I still remember that feeling of relief some 5-6 years ago thinking, "Yes! I don't have to use PayPal's API!"
I use paypal because their arbitration (buyer protection) has worked very well for me as a buyer when a vendor tries to screw me over (which does happen from time to time). I do otherwise prefer stripe. I've always hyped it to my friends as a well made and reliable service.
The vendor experience with PayPal is appalling though. They'll randomly take money back off you when a customer hasn't even complained, frequently they'll just freeze you out of your account for months at a time. Better not rely on that seasonal income, half the time it'll be delayed by three months ...
The problem is with their libraries, sandbox and testing tools. Also, their support is a complete and utter clusterfuck.
But the API is OK.