Nice how this is progressing, like DW already pointed out you have great skills in resourcing materials!
Stupid question: do you expect more/similar /less noise in the cabin with the hard top compared to the soft top.
I can imagine that the smooth surface of the hard top results in less noise, whereas the hard confined space may be more prone to resonance effects. Whatever, your hard top looks great.

2009 Roadster, Lancia midnight blue, cinnamon upholstery.