I always harboured suspicions about the generosity of Autodesk and never even looked at Fusion.Freecad is extremely capable and improves every day.What it isn't is easy to understand or well documented.I persevere with it because it is truly free and there are enough good youtube tutorials to get me over the hurdles.It is worth looking at several on the same topic because there may be more than one way to do most things and a combination of approaches may be even better.I recommend sliptonic and Joko Engineering and always look for the latest additions.Any reference to earlier versions than 0.17 may well be obsolete by now.