I am sure you will find a variety of opinions to such a query, but.....my two cents:
I have owned one *stick* type unit (mini line array, if you will), and played through a couple of others. They all have their strengths and weakness; being lightweight, compact, and quick set-up being among the key strengths. Many of these units also sound pretty good.
Sound-wise, however, I am finding that I prefer -- using only my ears as judge -- conventional PA speakers of higher quality. As far as lateral dispersion, two (2) conventional PA speakers will typically cover a wider area (side-to-side) than a single *stick-type* unit.
There is also a certain element of these mini line-arrays being "in vogue" among players right now. Whether this continues or some other hot idea in sound amplification eclipses these stick units remains to be seen. The most important thing is to get equipment which works well for your desires and needs. Your own ears should be the final judge.
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