I agree with those that say take a step back. It can be a frustrating hobby. I see where you’re coming from with old vs. new. I sold my TZ and Cyclone due to fear of constant problems. I really like the new pins coming out too, from all the manufacturers. I say sell the ones that really bother you and make a savings account with the money for a NIB or HUO in a few months. Don’t let the haters here get to you...most here get it and will help if we can.