Fun at the range, enjoy objective…good, my 2 cents next….…..yes all others mentioned are great and after my Q5SF pro purchase (dreams of competition a year ago but life got to me) as a collector of post war all steel Walther only I contemplated for my second ”modern” piece the Q5 polymer, Q4SF, TAC PDP…. anyhow indeed all great but as mentioned what you want it for……enjoy, same here for me…..well thats the Q5SF. I dare to say, no I am sure, the most accurate of all the fore mentioned , I put optics on mine and some other goodies after deciding that none of the previous ones will fulfill my enjoyment purpose for it, will post soon my upgraded version…..anyhow after shooting members of my walther collectibles (and CCW) all of them steel post war at the end of my regular practice session I turn to my only new modern Walther the Q5SF….every time I start thinking about it way before I get to it……..its just crazy how it shoots almost like a .22, what a tremendous joy at the range, rapid fire short medium range and at 25 yards, guys with the AR rifles next to me always look and cannot belief what I do with this Q5 SF!!……and I belief I am still a beginner (started late in life, Trump to blame)….its freaking awesome…..range officers always congregate behind me ….I let them shoot it and the smiles and gratitude…I forget time till I either run out of ammo or the RO tells me closing is coming up……its superb…..you want to enjoy…….do it and you will have NO REGRETS…..
Hope this helps

…oh I got my eye on a second one….always a spare of what you truly like.