It was a case really of waiting for all the patches to be released, then the U-boat add-on was advertised (with yet another patch) so there was another delay before it could be looked at, this gave them time to produce and finish GWX3, unfortunately with so many bugs to sort out in SH4 it has taken a very long time, plus the enthusiasm did not exist for SH4 as with SH3, so not as many people on the team, once again longer time period needed for the job.
