The minus' I can see at the moment is that the tac 14 seems to have become scarce lately & the Mouseburger prices are going up daily. $286 two weeks ago, now $399 at the same place.
Tac 13's & Shockwaves are being bid above retail on GB.
Good luck finding either of your choices at a reasonable price right now.
These are some really good points.
If you are already well armed, and I suspect you are, I'd be patient and see what the post Corona used market looks like. I imagine there will be a fair number of first time gun owns who put these on the market after shooting it for the first time.