Major General Edward Braddock, who served during the French and Indian War, indeed favored traditional European styles of warfare, which included the practice of lining soldiers up in open fields for combat. This methodology reflected the European military tactics of the time, which emphasized formation and discipline over the more irregular and guerrilla tactics often employed by colonial forces and Native Americans.
Braddock's approach was less about encouraging the use of spears and swords over guns, as firearms were standard issue even then, and more focused on conventional battlefield engagements. His preference for traditional tactics contributed to his defeat at the Battle of the Monongahela in 1755, where he and many of his men were ambushed by French and Native American forces who utilized more adaptable and unconventional strategies.
Lastly, while British officers often enjoyed customs like afternoon tea, Braddock's tactics did not specifically include a formal insistence on stopping for tea during combat. The focus during actual engagements would have primarily been on maintaining military discipline and engaging the enemy.