I think it depends on how they price it. With the GS there was only a $4k price differences between the 2.0t and 3.5 V6. For an extra $4k I could see why people went with the latter.
Now with the Supra if Toyota priced the 2.0 at $40k and the 3.0 at $50k I can see more of a business case for a...
Pricing of the 2.0 for some EU nations.
Austria
GR Supra GR Supra 2.0 - € 55,900
GR Supra 2.0 Fuji Speedway Edition - 61.200,00 €
Germany
Supra Pure Coupe - € 48,900.00
Supra GR Supra 2.0 Coupe - € 53,400.00
France
Supra 2.0 Coupe - € 53,900
Supra GR Supra Fuji Speedway Edition - € 58,900...
Not to be a dick, but everyone was warned...
https://www.supramkv.com/threads/vins-for-supra-with-382hp-b58b30o1-have-been-uncovered.1930/
https://www.supramkv.com/threads/do-not-buy-a-supra-right-now.2004/