Said post ass-umes you are coming to Roku development from Eclipse background and Eclipse is your bread-and-butter^.
For me, i found the Eclipse plugin features as appropriate as using "Dragon Dictate" app for development. I mean, maybe Dragon can transcribe faster than i can type (doubtful) - but typing speed is never my issue as developer! It's never the case saying "gosh, i will be so much more productive if i could type faster!"... software development is just not that kind of job.
Ditto with teh plugin - the questions it answers are not ones that are being asked - while shirking the important ones. Basically what it does it answer things which are obvious/trivial to implement, like "how do i start from some template code?" (fixing a non-existent problem - well duh, unzip and copy an example!) or "how do i create localization resource subdirectories" (considering
>90% of all users are English-speakers, not to mention "right click > New Folder > rename" magic). The elephant in the room though? Debugging! No way to set breakpoints, step through and explore variable stack.
In addition, Roku plugin seems to regularly break with Eclipse updates, demands particular versions of Java and Eclipse, is a RAM/CPU hog... thus i consider it belonging to the set of problems and not solutions (i.e. "i've got 99 problems... Oh i know, i'll use Eclipse! ... now i have 100 problems"). To minimize my problems, currently I just use a few lines of deployment script i wrote myself and a generic programmer's editor like TextWrangler (on Mac) with VB Script highlighting.
(^) Highly questionable. I remember a recent meetup, Traganos was building momentum "show of hands, how many of you use and love Eclipse?" - a paltry few hands go up - "Well anyway, i have great news for you - we have improved our plugin and added blah-de-blah (something minor, like scenography hints)!". No excited cheers were heard. I liked how he polls the audience though - hope received feedback wakes up somebody at the wheel.