Disadvantage FydeOS for PC Legacy Intel to FydeOS for PC with modern Intel?

Hi everybody
Whats the Disadvantage if i have Hardware with CPU needs FydeOS for PC Legacy

to Hardware if i need install Intel to FydeOS for PC with modern Intel ?

Of cource more slow, but are there Function i can‘t use? For example Linux Apps running in VM Windows or other things? I zhink about instal FydeOS on a Microsoft Surface 4 Pro i5- 6th Gen…a good idea?

Thank you for informations in advance

Best Regards
Beat