well the creality is a bowden - so not great for flexibles.
Also creality, so will have issues ;-)

Out of those 2 I'd go for the tronxy.
Also it's the simpler of the two to convert to an enclosed and heated build volume.

Abs is pretty pointless - nylon is doable without a heated build volume - as long as you use the RIGHT nylon.

But for stability, ease of enclosing and not being a creality - I'd got for the tronxy.