The scalability will be in the next version. Right now, there isn't much scalability. In version 2.3 they might have added it. We need to have this. When you have applications that require high volumes of transactions, the scalability has to be there. 

They need to improve the ease of upgrading from one version to another. They don't do a good job. They tell you what is new in the new version, however, they really don't prompt you to upgrade.

From a feature and function perspective, they are geared towards a more open-source enterprise side, which is okay. They should continue that, however, at the same time, they should also start looking at building other interoperable options on top. It should work a bit more as Amazon Web Services does. They should give a base code that users can take and write on top of. There should be a marketplace around it with integrations available for things like payment gateways.

There need to be more tutorials. This would help people learn the product and make it easier to use. It would be nice if they developed a community around it so that if I had an issue, I could go online and see if someone else has a similar problem that they managed to solve. Of, if they had a piece of code, I could just take it and customize it.