I currently work with 2 apps:
The first modern and updated, the second stopped in development, but I know him through a few years of work. Some pieces are in one, some in another. Are inexpensive: one where the 3700, 2300 second, and without any subscriptions.
The obvious advantage is both that the final image can directly into the clipboard as pure svg code to give, and it is already in the code editor, you can continue to shot peening. Animation, interactivity and all that in a purely graphical editor to do.