Before I switched to stainless steel rifles with fiberglass stocks, I used to hunt with a Browning Grade IV BAR in 3006, totally impractical but when alone walking snow in white coveralls for coyotes or on bluebird days stalking or on a stand for deer, that old gun gave me pleasure, I can only imagine how many coyotes and deer I never saw because I was admiring the beautiful walnut stock, the checkering and carving, the engraving on the silvered receiver, pronghorn antelope running on one side and running whitetail deer on the other.
Altho not the P08 yet, I have carried some old classics in generic holsters and never felt underarmed and it gave me pleasure to carry a classic, Walther P38, P5 Compact, PPK, Hk P9S and P7M8 ETC, whether carrying the Luger is practical or not,and I think it is a fine gun, if it gives you pleasure go for it !