This might not be the best list for sending this, but here goes:
Where is the softsynths? Me and many other musicians miss quality softsynths.
The only ones that I've found is amSynth and Hydrogen. I would also like to see a good sampler, I've found one that looks interesting - LinuxSampler, but it doesn't even have a GUI yet.
Aren't there any LADSPA softsynths? Would be VERY nice to load up a synth from within Rosegarden/Muse.
Anyways, things are looking better. The sequencers and audioeditors has come a long way, but where are the sound producing apps?
(Please don't mention any soundfont players)