2d editor start times. One problems when you are creating assets or editing assets is when you need to quickly edit or make a file.
Feature growth in these programs mean they load all their components when they run making load times stretch out. This is why I have always liked integrated but separate programs rather than one huge one. I dont need a whole animation system to edit one jpg,. Although one of the fastest loading programs on here is a complete animation software and editor combined.
Here is my list no particular order:
2d graphics programs boot time on my system ( Win 10, 3.8 hz amd, 12 g mem, 1 terrabyte ssd with 500gb free, nvidia geforce with 8gb mem):
Gimp 2.10: 44 secs
Krita ver 5: 28 secs
Affinity Designer 1.10.4: 34 secs
Ms Paint (win 10) 3 secs
Inkscape .92 : 32 secs
Pencil2d 0.6.6: 3 secs
Synfyg Studio 1.4.2: 14 secs
Asesprite (Steam): 6 secs
PixelArt (online): 4 secs from time clicking desktop shortcut
Pixlr (online): 4secs from shortcut
Prafitx.com/: 5 secs from load
I cant answer how fast corel painter, or any adobe products are since I own none of those.
Maybe this weird experiment will be use to you. I am still hunting that unicorn of super user friendly intuitive fast game / web asset focused graphics editor. If I find it Ill let yall know.