A: Nice question, we already take a look theirs blocks. And we found our 7 blocks can do the same tasks of 22 blocks of gutenkit.
They do not have form maker and popup block. We have most advanced form maker and popup blocks.

They have 3 different blocks for icon, icon box, icon pack, you can do the same task by our icon-button-link block

Their two blocks post grid, blog post, you can do the same task by our post grid block, although post grid block has most advanced query builder and customizable layouts.

The same way I found we already have most the blocks that gutenkit has.

I believe our style component and block variations library are most unique addition to Gutenberg industry. You can submit layouts to our library so that your clients can use it.