I have to agree with the majority. get t-boned with stock seat belt and you will move a little bit. get t-boned with 4pt and your head will fall off. get hit with regular seat belt and you'll move a little and hit the airbag. get hit with 4pt and watch the airbag come out as your head flies over it into the windshield.
theres a line between race and daily driver and I think you kinda crossed it.
wish I had some teggers though.