If you bought an NIT for Games, PIM and Office, you bought the wrong device.

If you bought an NIT thinking that Nokia owes it to you that PIM, Office and Games will be developed, you bought the wrong device.

Nokia made the platform fairly open so that developers would be able to write applications to extend the functionality of the tablet. If these applications do not exist, or if they perform poorly, then the onus would be on the developer community to respond to that demand, or to the developer to optimize the code further. In some cases, the tablet simply lacks enough processing power for certain tasks, e.g. image editing a la Photoshop -- a developer might be able to write an application for the NiT, but it is likely to encounter performance issues.

At this point in time, the size of the maemo developer base is still relatively small and hence applications are not flying out of the ether. Time may change this, or it may not, but if you bought something believing that it would do certain things that it is not obliged to do, then you need to realise that belief doesn't change reality