I was using an Asus with I7 5500u with 12 gab RAM and at the end of each project they stuttered so much because of so many VST plugins, effects, and tracks that they were unable of being worked on. I used FL Studio.
That being said, my projects have always been really complex when I have compared them to the average professional producer (average just refers to the complexity, not the quality), so I think the Base 15 should be enough, because it has more then DOUBLE the Multicore Speed and also a higher Single Core Speed compared to my previous laptop with i7 5500u. It was actually impressive what that one could already achieve.
I think you are totally fine