Rather than submit a request for each plugin, I will make it global.
The whole world DOES NOT use paypal. Not everyone wants to pay $45/month to authorize.net.
Moneybookers and STRIPE offer free gateways to process credit cards.
You did a marvelous job with market press by adding these. I am sure that inserting that code into the other plugins is not a major effort.
I find myself looking harder into using all of your plugins more and more but I am handcuffed when it comes to getting paid.
I am also happy to beta test and updateed plugins.