Hi _Ty,
I understand your thoughts on trying to find a suitable CAD programme for your requirements. However, I don’t think there’s a definitive answer.
Whether its a manual 3D programme like SU where Nick Sonder can make SU fly without extensions from planning design to construction plans, or AchiCAD with that CONTRABIM.COM chap (just viewed that video) who can clearly make AC do exactly what he wants, it all involves a lot of time in learning.
I guess costs must also play a part as well & true parametric CAD programmes that have already been mentioned are eye watering compared to SU due to their incredible parametric abilities.
There may be some thought in using two programmes, one for quick 2D architectural plans that’s easy to use & another for 3D manual modelling that can both be used side by side when needed. In that regard, I note PowerCADD was mentioned & AutoDesSys were working in collaboration with the PowerCADD people with the next upgrade. Not too sure though if PowerCADD will have some link with AutoDesSys Form.Z 3D modelling programmes.
A not so heady architectural parametric programme is ArchLine-XP, which also has import/export abilities with SU.
For my everyday Architectural requirements here in the UK for new build one off homes and extension/alteration works, I use a 2D Cad architectural programme & a 3D manual modelling programme (SU) & a lower cost parametric+BIM programme, as they all can be used together or individually subject to project type/size.