Training is extremely effective on the field. For exampe, while I was in the corps and stationed at Camp Lejeune I use to play every weekend when not in the field or on deployment. My team was made up of 10 guys, All marines, and all combat vets. We had real MARSOC, recon, regular grunts and one tracker and scout sniper. No teams in the area could keep pace with us. We eventualy had to spred out the talent to keep people playing. We were effective becuse of the massive real world experence and training. The ability to set up complex ambuses in seconds and communicate with out ever speeking a word except when nessicary was also key. (Note: 15 to 18 year old high school kids with no training what so ever happen to react to an ambush the same way the taliban or insurgents do. They freeze up, panic, crap their pants and die.) Weekend airsoft ended up being some of the best training I had and I still view it as just that.
K-Mac, I have been buying gear over the past 5 years. I have gone through more pouches and vests then I can count and spent enough money that I probibly could have bought a crapy car or a nice vaction somewhere. Im still constantly trying out new stuff and looking for better and more comforable gear. My advice is this. focus on one set of gear that is comforable and has all of your most important things in quick and easy reach (mags, firstaid, and such). The comon mistake people make is that they over load them selves with gear they dont need or buy cheap gear they need to replace all the time. Remember at the end of the day ounces will feel like pounds and you get what you pay for.