Even if this works today, don't assume it will always be the case, and don't assume that it will work, and work without setting your device on fire.

There's code in both sets of components that conflicts (either theoretically or for sure).

Consider it an aid for transitioning code if you need to by all means, but _don't_ rely on it.

EDIT: I was assuming this meant "we can mix MeeGo and Silica components", which is probably somewhat possible, but don't do that. Mixing plain QML is encouraged and indeed how it's supposed to work