the crashes probably not, they are mostly mistakes and need time to be fixed, but the bad table support is surely hard to fix without Qt4, same with the text layout problems. and for example grammar checking will be in KDE4 so Koffice will have that, and they do not have to spend (much) time on it. i have been reading the mailinglist, and sometimes compiling the KDE4 Koffice SVN and it again and agai