This is something you have to figure out for yourself. As long as you are very aware of the things the IDE does for you, it does not necessarily end up in worse

This is something you have to figure out for yourself. As long as you are very aware of the things the IDE does for you, it does not necessarily end up in worse design. As for the opposite, using only a text-editor will not make your software better automatically. You have to find your own balance.