I spent 16 years of my life as a SOT-A trooper. I started out as an 05H (Morse Code Intercept Operator) then crossed over to 98H when the 05H went away. I then picked up Spanish, and became a 98G, got the "V" Identifier, and kept on truckin'.
When I started out, SOT-A was not called that. It was called CEWI Teams. I saw the SOT-A mission go from the red headed step child, to the front seat overnight in Afghanistan.
Being a Guard SOT-A guy, what I noticed was, the SOT-A bubba's I worked with were consumate professionals. We had some differing personalities, but we stayed together for a very long time. We had no MOS producing school to teach us the ways of the ODA. We had to learn it OJT. We had to learn how to patrol like the ODA, how to Infil with them, do MDMP, and we had to carry our own commo shit. The fill we use in our radio systems were 'higher' than the fill in the ODA's... so we had to duplicate the load. SOT-A rucks were notoriously heavy monsters.
Not only did we have to score HIGHER on the DLPT in our given language than the ODA, we had to have a HIGHER clearance, We had to know every peice of radio gear that the 18E knew, and be highly proficient with it... AND we had to be proficient with fieldcraft.
We had to know how to shoot, move and communicate. If the ODA's thought we were shitbags, we didn't get invited on missions. Yet, every year, we had to certify and validate with them, to the same standards... physically, tactically and technically.
In Afghanistan, we were out on the tip of the spear, side by side with the ODA's... most times, driving the mission with the shit we did. So, my heart is, and always WILL be, TAC-SIGINT.
I left Group in the begining of 2003 to cross over into the TAC HUMINT side of the house. I don't regret it one bit.
Either way, your OP TEMPO will be sky high. I still have some very close friends in the SOT-A world, and even though the mission has changed a bit from when I was doing it, the type of soldier it takes to DO the mission is still the same.
It is a very rewarding career... but, it's more of a back seat type of glory. You will never grace the front page of a magazine, or be featured on the USASOC website. But, you can trace your roots to the early ASA days. Good stuff!!!
Now, HUMINT... that's another ball of wax.