I was seeing this as I read through the last few posts. What I have been setting out in the astro tarot layout is static, its more about understanding models and the extent to which they can fit. Although, for best overall purposes one would use a 'natural horoscope' . One can also use the specific time and date layout that the layout is used on , or for( good for a group exercise), or for a 'static' card natal layout.
As far as a shuffle 'reading ' layout goes ( which seems to suggest the astrological transit charts ? ) , I use a different system. The model 'positions; become the places the cards are dealt to.
I do this by converting a chart onto an astro/psychological model - which is a standard model for all but changes according to natal aspects that make 'good or bad' psychological pathways. Then I deal out cards as a reading onto those places that also hold the astrological aspects.
If that makes sense ?
[Eg. part of the model includes a Venus, Mars, Mercury triangle around the Moon ( unconscious and the 3 primary drives of psychology) , linked to the Sun ( conscious mind ) via Mercury at the apex. So the triangular line between the Venus and Mercury position can be an aspect in a chart (lets say, a 'difficult' trine ) any cards dealt on those points, or the lines joining them might describe or outline the energies, ways of dealing with them or how, at this time they are operating, and how best to deal with that.
I have only scratched the surface with this and have not correlated any such readings with actual astrological transits, ..... { thats more for researchers like Michael Steinbach
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