Personally, I like to use the best tools even if they are well outside my current skillset (diving in to early Photoshop was overkill to recolour images and took me dozens of hours to start to learn, but working with it paid off many times over the years).
Sounds like the most efficient path is:
1. Nice camera with long exposure via remote shutter: Take photos of stars / milky way / some nebulas
2. Add tripod and mount to automatically move the camera that can be optionally controlled via some smart device: Adds the ability to see more nebulas, and focus on objects for longer (meaning they show up brighter, with more detail)
3. Add software and maybe a telescope that can connect to the camera + mount: Adds the ability to capture things not normally visible, and really tune in to the details
Is that right?