This is an important artical explaining some of the reasons why 2.4ghz has issues. People can be counted on to always presume that newer is better. I was very late to start using 2.4ghz due to reliability issues. With about 1/3 of our hobby being replaced by newbies every year, it makes perfect sense that not many lifers are left that remember what standards of reliability we had acheived with 72mhz. Dave Horvaths artical is important reading to gain a broader understanding of how things work.