Possible to restore v1.004 JP glyphs for some characters to replace all locales?

Some removed JP glyphs which can be suitable for all regions are generally much better designed, so I suggest to restore the v1.004 JP form and replace the corresponding CN/TW/HK glyphs for all locales, for the following characters (this is a preliminary list for the time being):

- 俖 (uni4FD6-JP -> uni4FD6-TW)
- 卟 (uni535F-JP -> uni535F-CN)
- 叻 (uni53FB-JP -> uni53FB-CN)
- 叼 (uni53FC-JP -> uni53FC-CN) (although if that can be restored, the last slanted stroke at 刁 (the right component) should be adjusted to make it a little bit more angled, but not too steep angled as in the current CN form)
- 咔 (uni5494-JP -> uni5494-CN)
- 咣 (uni54A3-JP -> uni54A3-CN) (although that might need some weight adjustments as the character seems a little thinner compared to the other characters)
- 嗥 (uni55E5-JP -> uni55E5-CN)
- 嚉 (uni5689-JP -> uni5689-CN)
- 奋 (uni594B-JP -> uni594B-CN) (I think the separated 大 component at the top is also acceptable for the CN region)
- 筘 (uni7B58-JP -> uni7B58-CN) (**EDIT 2:** Adjust the 口 in uni7B58-JP when restoring)