Having a family get together this Sat. I need some tips. I will be cooking about 8 tri-tips, half on my WSM the other on a BGE. I was wondering if it is better to cook low and slow or at a higher temp. The majority of other posts have suggested oak to smoke with and a simple salt, black pepper and granulated garlic rub. All posts were kinda torn between 350 temp. and a combo of 225 temp. then searing over direct heat the last 5 to 10 min. Whats best?