I certainly see quite a few teachers new to online (due to our current Covid-19 challenges) who are overwhelmed by technology. The enthusiastic ones are grabbing multiple tools all at once and that also becomes daunting to those who are more hesitant. Just because it exists, just because somebody else is using it, does not mean it is going to be the correct tool for your course or style. I would suggest that it is important to look for an LMS and learn to use it fully and add to it gradually exactly what you need to achieve your goals. Fine-tuning and enhancements can come over time with the feedback and experience of students as long as the main objectives are achieved from the start.
