almost 30 years on Autodesk... from AutoCAD 12c2 to the most recent version. got all my Autodesk Certifications as well. started off doing customer drawings and layouts and then onto design, and into R&D !! in 2010 we transitioned into 3d and jumped into Inventor. we were doing 90% 2d and about 10% 3d. Then recently we transitioned that all new Products we do from day 1 are in 3d. truly fun to develop a new product from scratch and lay out everything. now we are 90%3d and 10% 2d. to make things even more fun about 3 years ago they (corporate) decided we were going to transition from Autodesk to DS Solidworks. which was fine for me as over the last 5 years in R&D working on projects and the company buying out smaller companies, i had Autodesk, Solidworks, ProE/Creo, and Siemens NX on my machine. along with Windchill PTC which was our document control, which i was in charge of and had to train everyone on. lot of work managing various CAD software's in a shared system, let alone trying to educate users how to use them :!:
best part of my job was that when we switched to SoliWorks i got to travel to get training on solidworks, so i would spend a week every other month at the training center. got to learn a lot and all the ins and outs of the software.
i spent months with each major player, evaluating their software and capabilites, mainly for 3d design. i sat with each company and presented them with a problem (component) and had them design it in 3d. then we went step by step on how why they did it a certain way, some did it multiple ways. i was very impressed with Creo team, they were top notch. really surprised we as a company did not go that route. we are doing complex compound designs for hydraulics !! impeller vanes, hydraulic volutes, etc... intense critical stuff.
needless to say i have used most of the professional 2d & 3d softwares out there. for 2d still partial to AutoCAD and realize that many of the freebies and newbies copy its layout and style, cant blame em.