Dynamics GP 10 Service Pack 4 is going to add some new features to Extender. The new feature list is available here. I have a love/hate relationship with Extender.
Love
Love
- It demos really well.
- It's easy to get started
- It's cheaper than customizing
- It upgrades
- Table structure makes it a pain to report off of
- Data doesn't transfer well (for example, from Quote to Order to Invoice)
- If you delete a window it deletes all of the data
- It's easy to make a mess if you don't know what you are doing