Of the two I would stick to the AA models, my experience of Daystate Mk4 Target's is they spend more time at Daystate than with you !!!!! Another rifle to consider would be a HW 100T full length, but it is lacking in the stock area. You could get a Custom Stock CS1000 for it and add a butt hook if you wanted to have a bash at FT. But the main thing is enjoy your days out shooting.