Both unbalance the game. It's a tragedy that the best Strength based builds have no attribute points in Strength and slurp potions or use a stick made from a stool. The potions should not last till long rest and should not be so easily available.
Haste in Honour mode may never ever be changed again to the insane opness it has in the other modes. I don't care the slightest wether magic or physical users are stronger in the game (a silly question), but Haste leads to stupid combat design decisions and had to be changed. Thank you, Larian. I too would appreciate a further change in Honour mode towards true 5e rules, so there should be no second cast possible.
When talking about balance, the worst offender in the game cannot remain unnoticed: Tavern Brawler has to be changed by all means. While thrower builds with Tavern Brawler are somewhat lacking in high difficulty modded playthroughs, they rule the easier modes including Honour mode too much.