Quote: Originally Posted by spectacular g I was told "this is the FIRST interface" as in there will be more... Maybe even one with moving faders???? G I know I'd pay $1000-1500 for a 2 preamp mobile unit to use with a Macbook Air. I want Thunderbolt though to leave the USB ports open for a keyboard and external HD. Im curious as to what the TB expansion will cost on the Apollo. UA will really be pulling the wool over our heads if it really is $500 for that upgrade.