Played with an EGO 10 at Paintfest after the SP1 was having issues (my fault). SOOOO much lighter than an SP1, and lovely to hold. 800 shots @ 260fps ish from a hot 3000 fill was very nice. Kinda in love with EGO's now lol. I'll be disowned for liking a tourney gun lol. ;-)
From memory.. EGO 10 upwards were the one's to go for.
One thing I will say, is get different sized barrels or a barrel kit. I was using a .693 which was much too big for the pure bronze I was using, so it would have been much more accurate with a tighter bore, and more efficient.