My rule of thumb is don't panic until 40 games, one quarter of the season is the shakeout cruise in all sports.
I learned my lesson when the Rich Kotite Eagles started 7-2, walloping the 49ers in SF, then lost 9 straight, while the 49ers won the SB that year.
After that, I stopped obsessing over hot/cold starts.
Come June, if Nola and Wheeler and pen look this bad, then I'll reserve my spot on the Ben Franklin bridge.
"It ain't over until the fat lady sings."