Thanks for the reply, there is an option for trunking abilities, didn't appear to change the price, otherwise yes the aes upgrade added some, and my thinking, was if I ever wanted to sell it, the aes would be an add I could use to justify a price. The cable is not cheap, and the impress charger and or battery was the most expensive upgrade. I haven't talked to anyone there, but I haven't seen any availability of the cps software at their place, I almost feel like I should wait to buy radios until after I source the software.
Have a Great Day