Sibe Range Head Forms, Postional Forms, Variant Forms - Final Looks

We are past the Todo range now and looking at the Sibe range.

The default isolates are still in disarray ...

One question that I have had - two actually ...

1.)    U+185D shows one variant - I have in my notes to watch to another final variant to show up - does anyone have any evidence of more than two glyphs for the final position at U+185D?

2.)    Same question is raised for U+1860 - I have in my notes to watch for an undotted form of the 1860 Final+FVS2 - does anyone have a comment on this?

Greg