No. I've been around enough, I usually have a pretty good idea of what's needed for a bass to do 'this' or 'that'. I know what works for me and what doesn't. I'm not one of these guys that my world spins around string spacing, I don't stay up late worrying about WHEN that 9v battery is going to play out, etc. Generally if it's a bass I like, if it's not stooooopid heavy or a neck like a Louisville Slugger, I can make it work for me.
Plus I know what REALLY doesn't work for me, so that saves me a lot of angst in what NOT to buy. But then, I've been around a long time.
When I was younger, you bet, it was almost like waiting for a hot date. But both . . . . have been a long time ago, and now I can savor my pleasures in a more relaxed fashion . . . . .