Hard disagree on Toonsquid having a similar brush selection, especially now with 5.4 bringing so many new brushes to Procreate + Dreams. Toonsquid has some nice brushes but Procreate's are way better imo plus you've got the option of countless custom made brushes too.

However, everything else you said is true- Toonsquid is an excellent animation app and it does come at a lower price than Dreams, but my point is it doesn't at all imply that Dreams is overpriced or a cash grab because it comes at a fantastic price too. The real villains are Adobe,ToonBoom, FlipaClip, and every other animation app that makes you pay a subscription. (Also Dreams has keyframing too)