Solo mining is not a decentralized option for Mon. One of the purpose of Mon was to strengthen the p2pool. But now it is in reverse order where centralized pools are getting bigger. PLX has speed up this more or less. Effectively miners compete each other and large variance is an issue for newcomers. And not all people have resources to setup a own node specially miners running bamt.
Having said that is there a way in github to add a proxy pool for PLX and do triple merged mining on a public p2pool?