iMac vs Mac Pro

I appreciate your reply JCschild and do agree that the iMac would be the better option. im more looking to hear from someone that is currently operating Cubase7 off the Mac models im speaking off. And also wondering which between Core or Clock speed is the better item?

Im well aware of Windows being more affordable but money is no issue and rather invest into something that will last. Ive had my share of Windows computers in the past which were all perfect examples of “You get what you pay for.”