But these are all no deal killer .. :-)
A few more tips that are often asked and I had to trawl even discuss:
-The FileVault encryption reduces definitely not the perceived speed. Note that you can put your newly Psswort with an Alt-boot "from outside". So lose MacBook, no encryption -> everything open! So encrypted!
-The Windows or Linux in Parallels can see the network environment, this is just not the default value (which is that Windows and Mac are in a separate mini-network). Simply change the network adapter settings in Parallels
-Parallels Is the most complex and cleanest Mac app I know. Many complain that with each and every Parallels Mac OS update Parallels update fees around 30, - EUR incurred - which I find fair!
-Schaut You on eBay the MacBook cemetery of "fluid loss" on Macs! Once coffee or water umschmeißen 2000 EUR ... Buy yourself a Xtand or Belkin stand and an external keyboard and this risk decreases considerably, also satisfies the in my opinion the ergonomics guidelines to employers that the screen is at eye level.
Conclusion: Even if you have in the business working with Windows, Weil demands of employers: The hardware of Apple is still the highest-quality, coordinated the finest and fanciest I know. And then whoever comes in contact with Mac OS, his employer says then that he holds that with the Windows for sacrilege .. :-)
Greeting Markus