I know people have been advising till the last day to place your bid but that could run into danger that by the last day, every single plot would have at least one bid so your chance becomes less certain.

While it's good advice, I would even go further to recommend that you place your bid on a one with zero bids one to two days before the lottery ends when 6.3 release. That way, there's a chance that you will be the sole bid if you place yours on a less popular plot such as one in the outskirts of Toblet.

That being said, I'm just gonna go straight for LB-41 myself since if I miss this chance, I probably won't get another forever since I'm on Balmung.