I jumped to Maple Flow from Mathcad 14. For an old Mathcad die hard (on the wrong side of 60), it's been a learning curve. It's different but good different.
Bearing in mind that I'm a hybrid structural/electrical engineer that's rapidly reaching a well-deservied (IMO!) retirement, here are my comments after evaluating Mathcad 10 Prime for replacing v14
Mathcad 10 Prime cons -
No forever copies, just yearly rentals. I can't have calcs held hostage...
[I had to reregister with a new username because I lost my password, and I can't figure out how to reset my password. I'm old!]
I already am evaluating Maple Fllow. I'm a hybrid electrical/structural engineer (expert in nothing if you ask some, but the world needs generalists, right?) I'm on...