I have a few boro mods but nothing fancy.
The Pulse aio range can be found at a good price second hand and the standard bridge that comes with it is not bad. It's a good way to see if boros will work for you without spending too much.
True an rda will give better flavor but a boro style aio is nice and compact.
If you are out and about and need a puff or two to keep you going it does the job and fits nicely in your top pocket, that's if you work in an environment where you can't throw on a t-shirt everyday.