Basic interface for Macbook pro and Logic X pro?

[DonAnderson]

I have done some recording over the years using pro tools and Logic. Now i want to upgrade to Logic X pro and need a new interface. Any suggestions?

 

[PhilLondon]

I have a Focusrite 18i8 and it's awesome.

 

[mjbphotos]

How many inputs/mic preamps do you need? What's your budget?