I'm on the point of buying a new computer for my music-creating.
At this point I'm using a DEL-Inspiron-530-PC with Cubase 7.5 Artist.
I've been experimenting with Reaper and slowly I am falling in love with its logic, its routing-powers, its pricing (

The most important arguments that are pushing me to Mac are:
[*] There are DAWs that are only available for Mac and not for PC: Logic, Protools. I can not estimate the importance of being able to run these DAW's. I read and hear that they are the most popular DAW's in professional environments... So buying a machine that will not be able to run those might be a bottleneck in the long/short(?) run. Or maybe it does not matter and the created elements of a song in my DAW of choice can be transferred to the other DAW's using midi or wav? Does anyone have an idea of the 'importance' to switch to Logic or protools for interchangeability with the pro's when a song gets selected for further 'development'?
[*] A MAC can run Windows so all my windows-programs that I still use and do not have a Mac-substitute (like microsoft Access) can run on the Mac.
[*] My daughter has had a Mac for three years. The stability of the OS is superior to Windows...
The arguments that are pushing me towards a Windows-Machine:
[*] A mac is extremely pricy. Within the same budget the processor-hard disk-ram that I can put in a Windows machine is about 'times 2'. But again, maybe a Mac does not need as much power to deliver the same user experience. Can anyone give me some information on this comparison?
[*] I'm not bad with computers and built up quite some expertise in using them, so the argument of the apple OS being extremely user-friendly is not an issue for me.
I'm willing to invest in a mac if there is a sufficient added value.
I welcome your ideas and advice...