I liked mine a lot, so much more compact and lightweight than an HW45.
They are quite hold sensitive though, probably because they sit a bit higher in the hand maybe and theres less mass to damp the recoil.
They're not quite full power, but at about 4.5 ft/lbs they're not far off (I've not seen an un-dieseling HW45 doing more than 5.2 ft/lbs over the chrono anyway)
RWS Super Mags worked very well in mine.
The only piece of advice I'd offer is that despite there being dovetails, forget any form of optical sight unless you fit adjustable mounts as you'll run out of elevation trying to zero it.
But they're a still a great gun and I never could figure out why they stopped making them...