I take your point about non-neat programming, and it's a shame it doesn't support screen rotation, but as before I don't personally think this matters to a typical tablet user.

If you want to see a really really badly done client, check out the official Skype client for mobile phones: it DOESN'T SUPPORT FREE CALLS. Everything else works but NO FREE CALLS, you're charged at the normal call rate, which makes the whole client a bit pointless. It lets you make foreign calls with SkypeOut, but you have to pay your usual mobile call charges on top of the SkypeOut charges.

The irony is that I can access free Skype through my phone, but only by using it as a modem for my tablet.