Ok, here one on my wish-list:
All apps that currently fail on wine due to shdocvw/mshtml disfunctionality. Almost all of these apps start fine using ies4linux. I did quite a lot of testing of demo's, and many of them fail because of this (in most cases you just end up with a white screen). Actually i figured out what exact dlls make them fail in wine, and run in ies4linux. I currently use the script below to work around this , and in most cases it works quite fine (native shlwapi and urlmon are probably only needed for dll-dependancy, jscript and msls31 are not implemented by wine)
(/sda3/native/ is where i've put my dlls from my windows-partition) unalias cp cp /sda3/native/shdocvw.dll ~/.wine/drive_c/windows/system32/ cp /sda3/native/shlwapi.dll ~/.wine/drive_c/windows/system32/ cp /sda3/native/urlmon.dll ~/.wine/drive_c/windows/system32/ cp /sda3/native/mshtml.dll ~/.wine/drive_c/windows/system32/ cp /sda3/native/mshtml.tlb ~/.wine/drive_c/windows/system32/ cp /sda3/native/jscript.dll ~/.wine/drive_c/windows/system32/ cp /sda3/native/MSLS31.DLL ~/.wine/drive_c/windows/system32/ cp /sda3/native/mlang.dll ~/.wine/drive_c/windows/system32/ regsvr32 jscript
(then run the app with native shdocvw, shlwapi,urlmon,mshtml,mlang).