Spray head height
Based on recommendations that I've read here, I'm planning on going with Hunter Pro-Spray bodies. I've got a couple questions about sprinkler body height and installation.
<ul>
<li>I see that these sprinkler bodies are offered in different heights. For my small (350 sq. ft.), flat lawn with no obstructions, what is the recommended pop-up height? My biggest radius is 10', and most are smaller.</li>
<li>The Pro-Spray schematic illustrates the use of a swing joint to control the depth of the installation. In scenarios where you don't need a swing joint, can you just tee off of your lateral to a riser and screw right into the sprinkler head?</li>
<li>Is there any requirement or advantage to using Hunter's proprietary swing joint?</li>
</ul>
Thanks for any guidance!