maybe you want to give those already made presets a shot and see which one works best for your case. @TomaszW also included some presets that specialized for VHS to FHD. i would suggest trying them all with Preview mode (save you tons of time)
you can test both for yourself and preview both on TVAI and if you wish you could also use a compare tool to check the results to see for yourself if you notice any difference between the two (that would save you tons of time). or just playback the 2s / 5s preview you generate from both one right after the other to see if you spot any difference in quality.
Video-Compare - Video compare tool
Topaz Video AI v3.0: Working with multiple video files - YouTube - how to use preview mode