Since they relaxed the scope restrictions, I think Springer Class is the best bet for entry level shooting. Get you a Prosport, TX 200, or HW 97 and spend the money on glass and you can hang with anybody. There will be a few Whiscombs, and yes they are hard to beat, but you can compete with the guys and get challenged in the process. You won't win over all, but at least you got a chance in your class.
If you put that scope on one of the above mentioned, you will be able to range the target correctly and have a chance to 'click' your scope and play the wind. Hunter class is locked at 12 power and you must hold over/under without adjusting the scope. Sure, the sticks help, but when the target size shrinks and it gets out there to 30+ yards, you NEED to know how far and use the numerous ballistic programs along with practice to be able to drop one through the hole.
To me, the most stable way to shoot FT is sitting using a back brace and a 6" pad to sit on with the gun propped across your knees. Some use the shooting jackets, but a tight fitting denim shirt will do in a pinch. Just as long as you can use the fabric to help steady your aim. Put a knee pad on your knee to help cushion the gun and use the same techinique as you would across a squishy bench rest.
Repeat. YOU WILL NOT WIN overall in the comp. There are plenty of shooters out there that use springers to compete, and they have a lot less money invested than the guys that use the $3000.00 plus aurguns.
My 2 cents. AND, the reason I don't compete anymore. I have the money, I just don't care to spend it on a race.