I'm requesting the addition of a full any% (or all lobbies) category cos I'm planning to run it soon

I recently started running 70 star and my split layout included subsplits for each individual star. This was firstly to help me remember the star order and secondly to make it so I can easily see which stars I lose time on vs my pb. However, I sometimes missed tricks (e.g cannonless) and did a different star as a backup, so I had to 'skip' those splits to avoid getting any unrealistic golds. However, livesplit still counts skipped splits towards to sum of best (I think), so now I am quite confused as my sum of best is different to the total of my golds. Is there any way I can fix this and if not, should I change my layout to one split per level to avoid the confusion.

Is there like a list of ideal split times you would want to get, in order to get sub 20 in 16 star? If not would anyone be able to make one?