Hello! Is a rMBP mid-2014 with i5 2.8ghz and 8GB ram enough for Logic Pro X? I am a begginer on this and I will not use so many tracks and many plug-ins. Another question: is 13" screen enough to work on Logic Pro X ? I am a guitarist and I just want to do some basic recording and mixing but I want to know if the rMBP 13" is able to do this and more because maybe someday I will need more power and I want to be sure that the CPU is powerfull enough .