Sorry, everyone, for I replied so late.
I looked carefully at the IC form.
About firmware, QMK has a high degree of selectivity.After negotiating with my partners, we decided to use the firmware of QMK.
On the choice of whether to split the space bar.The result is really troubling me....
Because I saw many geeks mention the split space bar, but the actual proportion of IC is not very high.
Only 28.5% chose the split space.
About logo,shows that there are still more like deep cutting logo.
Probably the samples will come out next week. Then we can compare the effect.