Sorry for being late to the party. I just recently switched from Adobe CC and was working on my first full project when I stumbled upon the dreaded "vector" brush of Designer. Ugh, I am lucky that I had used a simple brush in my design and it only took a couple hours to recreate the look in true vector form.
This knowledge may have stopped me from switching to Affinity. To not have true vector brushes is archaic. My ability to produce true vectors to clients is vital to my work and I have done a lot of my work with strokes. I truly pray that this is resolved in the very near future, or I may have to resubscribe to Adobe