Using one battery type in most of their tools is such a good idea for the end user that it is a wonder every company hasn't done it yet. I have a large back yard with lots of trimming work, and it's too far to haul a cable back there. So I've considered the Ryobe setup. But I wish the DeWalt tools had standardized batteries because in general, I don't think much of Ryobe engineering. But then again, you don't necessarily use the trim router for heavy work and it would be a convenience to not wrestle with a cord. I'd also make certain there are plenty of accessories, as there are for the DeWalt and Bosch. If you were to use if for signs, for example, you might want some special base. Let us know what you do and if you get it, please give us a review.
The more I do, the less I accomplish.