I actually appreciate all this a lot, because all my experiences/attempts with PowerBooks have ended up in failure or dissapointment. I bought a 100 many years ago, and never got it working. Then I had a 540c, 5300, 170, 1400 and some others I'm probably forgetting along the way. The 540c actually worked well, and this was back when they weren't as plagued by weak plastics as they are now, I'd actually love to have that machine back, but now they are too expensive and too fragile. The 5300 actually also worked fine, but it was generally just a bit rubbish so I didn't keep it. The 170 had power issues - turns out I was using the wrong power adapter with it! (just what it came with, but it was a low power adapter and wasn't the right one for it). The 1400 was fine but had a passive matrix screen which I just can't get along with at all. The only PowerBook I might consider is a Pismo or Lombard, but otherwise I'm sticking with desktop machines.
Oddly, I have a really don't-like-at-all feeling about my 1400. I've had it since new, and tried to leave it behind when I moved to the US 20+ years ago, but it somehow managed to get here anyway. I rarely use it, and based on my experience of it, I'd really decided I didn't want any PowerBooks now. See how that worked out!
Most of my PowerBooks have passive matrix screens, and I don't really mind them - once I get to work I don't really notice, but some are quite bad as they start up. Active matrix is notably sharper and more crisp when I use one, so I notice then!
The Wallstreet, PDQs and Lombards - not to mention G4 PBs too of course - which I have all have active matrix screens, but due to motor control issues (mine, not the computer's!) their keyboards don't really suit that well, where the older systems do.
I always preferred desktops too, but these days they don't work quite so well for what I need at home... and desk space is a bit limited at work too. I do have a truly great G4 iMac which I used at home for a while with a black switch keyboard and trackball - that was excellent until I fell into the PowerBook addiction problem.
Nice laptops! An eventual goal of mine is to get a 190cs and do a screen upgrade to a 5300c active panel. Would make a really great 68k machine! Add the Duo 230 to the recapping list, those have the same bad caps in the screen but they also have a small bundle of the little trash cans in the power circuit that really like to leak and send the wrong voltage into 5v components (iirc) and blow up the board.
Yes, it does need a recap, but I'm going to need to find someone who can do it for me. As time goes by, my motor skills have deteriorated to the point where I doubt I could manage it myself.
There's a 190cs on eBay right now that I'd be a bit tempted by, but I think it lacks a functioning keyboard and trackpad... and I don't need any more parts machines! But still, that form factor is what I really like.