On blade length… I’m only comfortable up to 2.9 SH, but love SB/LH up to 2.11. Managed to pick up a few silly SH bats in 2.11s which I feared were unusable for me, but after a bit of trial and error I’ve found 8-10mm off the toe makes a big difference to pick up and still feels great in the hands (5ft 9 in and getting on a bit). Still get the benefit of a massive bat and surprisingly the slightly lower middle as a result of shortening the blade doesn’t seem to have any noticeable impact. Anything over 10mm taken off feels uncomfortable, but I suspect that’s just personal preference 👍🏻