At Teachable (course hosting and sales platform, we remit a ton of money), we use Stripe where we can w/account transfers, and paypal mass pay which kind of sucks but has low fees for everyone else
You ask your users to create Stripe accounts for the purpose of transferring funds? PayPal seems like something individuals and companies would both have, I just had the perception (perhaps wrongly) Stripe sign up would be more rare, but it's worth considering asking them to sign up to receive payments.