Can’t speak for Works or Ideas as my experience is Solid Edge (Solid What, I know) and some Pro E.
However, I’ve been in a similar situation regarding which CAD system to use at my last employer. They’d had Solid Edge for a couple of years. They had a change in Engineering director to someone more familiar with Pro E. They decided to move to Pro E, their argument being that some of our major customers used Pro E, it was more compatible with Catia than SE and that it was more mature/advanced/powerful. In reality I think it was mainly because it was what they were used to.
After a couple of years they left the company. Leaving the company in a situation where they’d shelled out a lot of cash for Pro E without seeing much reward. Despite having had some training & small projects on Pro E most of the other Engineers & I couldn’t use it as well as we could SE, and just to put the icing on the cake the guy the director had brought in that was familiar with Pro E left a few weeks after the director!
The new interim director decided we needed to get up to speed on Pro E as he’d been sold on the propaganda. A job came up to take one of our major products which was still on paper/linen/film and put it on CAD. They did the costing based on using SE, I was involved in this. They then decided to actually do the work on Pro E to justify it’s cost. As our staff was busy on other projects and wasn’t very familiar with Pro E they brought in 2 contractors to help. The contractors didn’t seem to know any more than us, in one case less and just bleated on about how we had Pro E set up differently from where they’d worked before!
Anyway, to cut to the chase, the project ended up going around 3 times over budget, plus pretty much killed any remaining enthusiasm for Pro E.
So we were left with a major product on a CAD system none of us were still any good with as contractors had done most of the work, with some questionable modeling practices as the contractors were of questionable quality and we’d paid tens if not hundreds of thousands of $ for the privilege.
Chalk one up to good management!
Anyway what I’m trying to say is make sure you do all the research you can to get a comparison. Prepare comparative quotes based on each CAD system if need be. However, at the end of the day the customer, &/or manager makes the decision. There may be factors beyond your understanding/control.
Good luck!