increased participants

I currently have the meetings with 100 participants. I need to increase the participants but don't necessarily need all the other features.  It seems I need to go up to the Webinar feature - up to 500 people etc.  My questions:
If I choose that, can I still run the Zoom like a meeting, meaning that cameras are still on, we see either other, etc?  It seem like that is so and that I can choose the one-way format if I want it. Otherwise it is the same gallery, all-view meeting format.  Do I have that right? I don't necessarily want the one-way webinar format; I just need more capacity.  Thank you.