you dont have to have the same opinion, if yours is not sluggish, app's freeze up and so on, then your lucky or in denial.
BTW I have the moto X, the Ipad (1), the samsung tab and the moto xoom, so I am speaking from some experience.
Guess I'm lucky. Mine has
never frozen, with LauncherPro it is FAR from sluggish and the only app that locked up on me was a beta app I side-loaded (well aware of the risk when I tried it)...not luck and I'm not in denial.
As long as we're submitting credentials I have a rooted Incredible running a custom ROM, moto xoom, a thunderbolt and the samsung tab.
Maybe your experience hasn't been great but it is a good device. You have to know what you want and know what you want it to do before you buy it. Froyo runs fine on it, if we see Gingerbread...that would be a bonus in my book. Superoneclick works...z4root comes and goes and there hasn't been a peep out of the developer lately.
THERE ARE DIFFERENCES with the Samsung Tab between carriers and how they handle custom ROMS etc....
I use dolphinHD as opposed to the stock browser, much better than stock.
Fattie McDoogles mentioned that there hasn't been a lot of development going on , which is true. But there is some going on and what is out there is pretty good. Check XDA and make sure you're searching for your carriers versions.
Finally, the launching of new samsung tabs can only mean good things for devlopment.
I recently tried DVDCatalyst to rip movies and put them the samsung tab, works like a charm.