Just my feedback about V7
24 seconds for importing V7 bundle in my desktop pc with I7. and 32 GBRam.
4 Seconds loading first time Photo B2 and 3 seconds of lag to make visible the first stroke
7 Seconds loading first time Photo H and 2 seconds of lag to make visible the first stroke.
2 Seconds loading first time Photo I
0 seconds loading first time Lightness eraser
2 Seconds loading first time Stamp Photo E
Not good really. Can you explain me why it takes so much time? how much brushtips loads each brush or why RGBA in GIH animated is so slow? Maybe this is a task for @dkazakov ?. Maybe GPU will help in future? imo 24 seconds of charge is too much for the impatient user. 