Originally Posted by X-Maniac
At one point, Deadpool was due to go ahead this year so it must be that the resources (either the producers or other personnel - or the funds) have instead been put into Wolverine or DoFP or both.
If you recall, Fox hired a new producer (Hutch Parker) - who had previously been involved with the X-Men - for the Wolverine film.
It's likely there aren't enough personnel or funds to do all these films at once! So Deadpool has been put on hold for a bit.
It's going to continue to be hold for a long time just as it's been on hold since 2009.