Hello,
Thank you for your feedback, I will pass it to the managers.
You are right, we switched to MasterCard mainly because it allows us to have branded card. You may be do not know how many people are concerned about how their card looks like. I mean, working in support, I can tell we got pretty equal number of tickets regarding "Why your card is so ugly" and "Why you card is no longer Visa". It is not possible to satisfy every one.
As was stated before, we are considering to return virtual Visa card to provide our clients a choice. However implementation of both programs is pretty tie consuming (not only for us, but for bank as well), so there is still no ETA when it will be possible and no concrete confirmation it will at all.
Though I hope it is coming.
PayPal integration was not our main goal, we are highly concentrated on providing possibility to spend and spread bitcoins (and with MasterCard you can link it to PayPal, and send your bitcoins to PayPal though this). Though we are considering PayPal now more seriously as we know it is very important for our clients. I believe we will have some satisfying solution in future.
Also, if you already have the card and it is Visa, there is nothing to worry about. We are not going to terminate Visa cards or insist on replacing them with MasterCard. If you have Visa, just enjoy it.