Comparison of Victor's AgSTAR TPC geometry and Yuri's Root/TGeo TPC geometry

Abstract: I compare the AgSTAR version of the latest TPC geometry to the Root/TGeo version of the TPC geometry, on which it was based.
 

 

Comparison between AgSTAR TPC model (TPCe04) and the Root/TGeo model from which it was derived:

 
Conclusion: There are massive problems with the latest TPC geometry in starsim.  TPCe04 is missing significant amounts of material.
 
Weight Estimates:
Yuri's model: 6.6 tons (sampling) 7.4 tons (analytic)
Victor's model: 4.5 tons (sampling) 5.9 tons (analytic)
 
We are (literally) missing a ton of material here.