Nope, Ive never had trouble with my misters putting out enough water to thoroughly drench the soil. I use the same ones in my outside system. It was a little more challenging in the greenhouse as the heads are closer, so I just added an extra one per side. I also added two 1/2 pattern sprinkler heads on the one side that has the double table setup as the misters didn't spread that far. That way I didn't have to add a line over that table set. These are the heads I use. They also carry a full 360 pattern sprinkler head, but it throws too far for this smaller setup.
Mister Head (5 pack) #5022303 - "Build Your Own" Mister Head (5 pack)
www.acfgreenhouses.com
180 Sprinkler Head (5 pack) #5022307 - "Build Your Own" 180 Sprinkler Head (5 pack)
www.acfgreenhouses.com
I don't like splitters and drip as I like the freedom to move things around without disassembling things, and I like the cleaner look of an overhead system. I also feel like with porous soil, an emitter will only wet out one area as opposed to full coverage.
Pic for tax...
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