It's fine although it's slower and more primitive than MorphOS*(it's quite noticeable if you compare MorphOS1.4.5 and OS4 on Classics, it's slower in almost every way: 2d graphics, 3d graphics, hd access, worst access to other filesystems, slower/worse usb support...). Lack of cheap hardware doesn't make it funnier. OS4 alpha-beta software (even SDL ports) are usually announced like they had discovered sliced bread even thought it's usually released 4-5 years later than stable MorphOS ports.
I don't know much software for OS4 which is labelled as alpha/beta, most of the software released there are stable versions, and not all of the software for OS4 has a MOS version.
Commercial software like DvPlayer is worse than free MorphOS software like MPlayer.
Not a problem since MPlayer exists for OS4 too, and it's free as well. From my experience, DVPlayer handle DVDs better than MPlayer.
They had to do bounties to bring Apache+MySQL+PHP to OS4 while MorphOS users enjoyed it since the beginning.
Who cares how a software has been ported, what's important is that the software exists :-)
OS4 hardware is usually both slower and more expensive.
You cannot really compare prices since all the hardware available for MOS is second-hand only.
When they released Sam440 5 years later than Peg2/G4 they did that at the same price despiting it was much slower. Today Peg2 is still faster than the machines released 5 years later (Sam440).
We'll see how will the Sam460 compare with the Peg2, the new Sam should be shipping in September I have read.
I switched to MorphOS on a G4/1.5Ghz Mac Mini and I'm happy now. Most of my friends who are still active amiga users have jumped to MorphOS too. We can enjoy a decent computer right now without waiting for vapourware. Try to watch HD video on those Sam440. Try to watch youtube directly in your browser on a Sam440. With Fab's OWB even on an old Peg1 with g3/600 youtube videos are played smoothly fullscreen without the need of 3rd party apps like getvideo/tubexx.
That will be probably fixed with a future Timberwolf release with support for HTML5 videos. BTW MOS currently lacks a Firefox port.
Ok, now you have listed all the negative aspects of OS4, now you are missing the positive one :-)
Varthall