Sorry to spoil your day bunk3r_K1ng
Flow is 4 times better ( old solenoid designed to deliver +- 60l/min - new one does 250l/min)
Pressure is about 50% lower with the quieter sound signature that goes with it
No more QEV's (which was a weak point in the 08's)
Sound integrated in the board (was an optional purchase on the 08)
Bespoke serviceable solenoid (designed by PE) - the solenoid on the 08 was made by another co, and not user serviceable at all. If it failed, you had to replace it
At the end, they were selling the 08's at much reduced prices, I hope you at least got a good deal. The 08 will still give you good performance and good, reliable service. If you had a tighter budget, you made the best possible move, by buying technology that is far from obsolete but has reduced in price.
Early adopters pay a high price in terms of depreciation and possible teething problems. The Ego is not a new design, so teething problems there is highly unlikely. The Geo however is new, and although it has been under development for years now, none of us know everything and issues may arise in the future. You'll be in safe hands though as Eclipse is THE company for backup service and support. It is the only company I've ever received technical bulletins from regarding possible issues. They will even pro actively send replacement parts to their service centers if they become aware of a batch of dodgy o-rings for example. This is all part and parcel of what you buy with an Eclipse gun, not just the part that you can see and hold in your hands.