I just saw the update on the MarketPress E-Commerce Plugin via this blog post where new payment gateways are mentioned. Well done on the changes guys.
Just wondering about your poll back in 2011 -> https://premium.wpmudev.org/blog/which-payment-gateways-do-you-want-marketpress-to-support/ where quite a few people wanted SagePay supported.
SagePay is one of the most popular in the UK, is there some technical issue that’s stopping integration? It seemed to be one of the most popular in your poll and I believe it’s the biggest independent payment gateway provider in Europe. Has this just escaped attention somehow?