Welcome to Geekhack!
It's amazing how long we can continue to use any old membrane keyboard without realising that there is a whole world of mechanical keyboards just beyond the reach of our fingertips.
The problem is deciding which keyboard to get first. And when you do decide, then deciding which one to get second, then third and so on.
Many people prefer MX browns, many say they feel like gritty reds. Do you have strong fingers? Perhaps browns will be too soft and you might prefer clears.