Recon are unfortuantely heavily situation when it comes to playing the
TG way. If Assaults didn't have the defib or rockets, Recon would be ALOT more useful, but they are just too good to put down. Ya the Lambert isn't the best gun, but the explosives can very key to a defense.
I've played a sniper in a
TG squad, and had a sniper in my squad, but only on maps that call for it. Unfortunately, on alot of maps, Assaults with Rockets, one very key exception is Operation Shingle. If I get a full squad I'll generally call in 3 assault, 2 recon and a support. I'll have the recon go either sniper or lambert depending on the gameplan I have in mind. OS is just one of those maps that are open enough to snipe, but concealed enough to hide explosives. Very few maps have that quality. If Verdun had like 6 flags, and no vehicles, Verdun would be another great map for it.