Well - After scouring this site, and reading up on the latest PPC's (and past), I settled on the Axim 400mhz -
Unfortunately, it was AFTER it shipped that I learned about the 250/255. The one I just received this morning is a 250. When I first opened it, and saw the Axim in person, I was ecstatic It looks great! It's not gigantic! - as people make it to be. It's actually pretty small - small compared to anything I've ever seen or held.
I had already downloaded a few games just so I was ready when it came - I installed the software on my PC, plugged in the cradle, and the Axim. - The install process was actually very easy - Not at all what I expected.
I'm a rts fan from way back - and enjoyed many hours of AoE - When it loaded it, and there sat the Aoe intro screen - :D Awesome! I still can't beleive it when I see it on the Axim. I can't wait for Duke3d.
Everything loaded fast - and there was no speed problems at all. The other game I tried was Motocross Stunt Racer - I lol when I first played it - pretty cool!
I am very pleased with my Axim - it's better than I expected - and I was expecting a lot :) Its perfect really. I havn't tried any video yet - or super 3d games - if there are any that I could really max the axim out with. Maybe i'll try some flight sims.
I had 2 screen protectors - but I think they must be cheapo. Its like looking in a mirror! The plastic also had some kind of film on it - it wasn't very clear when looking just through it. It scratched up pretty fast too.
So I headed off to Office Depot - Took my Axim inside so I could find a proper case and some protectors. - I held my Axim up to the Ipaq 8x units - I wasn't impressed. I thought my Axim looked better - and definitely wasn't much bigger. The Ipaq looked kinda cheapy - but I suppose had I bought one - then I would love it. ;)
I didn't find a case or protectors for my Axim - though looking at the price for Ipaqs-- forget it. I'll just buy online.
They way I look at the size is - The ONLY reason you could say its BIG is if you compared it to the newer SMALL units - If they did not exists then you would have people saying the Axim is small! So why bother comparing it to a newer ppc - The latest and greatest is always going to be "bigger" and "better".
So that's my thoughts on my new Axim. :) I love it! I still may purchase the 255, and put this one back on eBay where I got it. Its brand new so shouldn't be a big deal. I just can't stand the thought of having 'less' when I could have had 'more' for the same price! Grrrr!

Plus i've had some good offers via email thanks to the forums.
Any sugestions on good, non-glare protectors? And is the Rhino cases the best? I do not want to use my axim hooked to some case - just something to carry it around.