Great to keep feeding that bug, Mr English.
I think for many of us, as highlighted above, we'll chase airguns of either personal nostalgic value or guns that you couldn't afford when younger but dreamed of owning back then, like my purchase of a FWB300S a few years ago.
New stuff........Walther LGV and FWB Sport at some point.
And although not as well-engineered or having the finesse of any of the guns I have, the idea of a Tracker has always niggled away at me for its sporting lines and dimensions. If I picture in my mind a scene of stalking through a woodland shoot, it's always a rifle along the lines of the Tracker that I imagine there. And then there are those lovely Air Arms sidelevers, especially the Khamsin, Camargue, Bora and Woodsman.