Yes, many have gone the subscription route. When Carveco came out we bought the full program $$$ and got updates for about 15 months. Now they want the full price again for yearly updates - no thank you. The monthly 'rental' of Carveco is a much better deal because it's always updated. The Vectric line of software is purchase with yearly maintenance if you choose to go that route.
Fusion 360 is still free for hobbyists and does about 95% of what the paid version does. I chose the paid version because I use those few features missing in the free version. I understand FreeCAD is still free and there are others that you can purchase. But for the smaller machines like the Sainsmart the hobby version of F360 should do all you'd need it to.
Fusion 360 is still free for hobbyists and does about 95% of what the paid version does. I chose the paid version because I use those few features missing in the free version. I understand FreeCAD is still free and there are others that you can purchase. But for the smaller machines like the Sainsmart the hobby version of F360 should do all you'd need it to.