i think l/p acrylic is more difficult to do than gel. it is a completely different technique
but if you can do gel then you will have lots of the skills you require already
you know how to prepare the nails, you know how to fit and blend tips, you know the correct structure, and you know how to file and finish.
this just leaves the application for you to concentrate on. the biggest difference is the fact that l/p acrylic will start to set as soon as the liquid and powder come together, unlike gel that only sets when you are ready.
having mastered all the other skills with gel, it will be much easier to concentrate on getting the application right, so it shouldnt be too difficult for you.