Hi,
I have the brown "Burnished Tab Folio" for the iPad mini. It looks to be the same as the Heritage Tab, with the difference being the type of leather.
I do like it. The feature I like the most is the adjustable snap tab. It slides up & down. This moves the tab out of the way when using the different positions.
The iPad "holder", I believe, is plastic, but matches the outer case perfectly. The case does not add any bulk at all.
I bought it when Sena had a 30% sale a few weeks ago. Overall, I'm happy with the case.
Hope this helps!