If you can get used to PYTHA, it is a very powerful software, however, by the standard of work done in the new company you work for it may seem that the software is limited. PYTHA can easily handle curved work, scuplted industrial design and accurate pre-engineering drawing. The fact that it is a different software than what you are used to may throw you off the scent, but give it some time and it will get easier. Where are you based? I think you could benefit from some basic and advanced training in the software.
There's virtually nothing you may want to model the PYTHA can't handle.
I have used it for 6 years and have drawn all sorts of items with it.
PS What version of PYTHA are you using?