Hello, inexperienced noobs here OK so we have sort a a simple set up right now. While we have a tone of vintage and classic guitar, bass gear that you would drool over, the recording set up is RME Fireface 800 connected to a MAc Pro that has been responsible of putting all of our recording into Logic (9 at this point). The mic's we own are Shure sm58, 4x SM57, Beta 52A, EV n/d 468 and m-audio Solaris. 3 things we looked at to purchase , to improve the sound or give us more options in recording and what I need your feedback on, as far as right choice, connectivity with the RME Fireface or alternatives that are out there... I also have to mention that we are getting a slight deal on the mentioned gear so keep that in mind. 1.Focusrites Liquid Mix 2. Focusrites voicemaster pro 3. Electro-Voice RE20 (or..I don't really know which mic to get, in that price range, we used the Solaris so far but we want something different, so please provide the alternatives...The vocals we record are primarily from two sources a male singer with r'n'b/soul with clean sometimes raspy characteristics and a very soft female that you could describe as whispering/breathy vocals). We also record guitars and bass sometimes direct since we have a we plug ins (NI,IK Mlt etc) that we will feed back into amps and such... What are your thought???