User Interface Request for Sharpen AI

With so many new sharpening models to choose from, it would be nice to improve the selection process. I often select all of the models (painfully one at a time) and then go back and forth between the results to pick the best one. Currently this is a tedious process, so please consider the following:
1 - Offer an option to process all the models with one selection
2 - Use the up/down arrow keys to navigate the list of models
3 - Allow me to switch between any two model results for an A-B type comparison
Thank you for your consideration