There are other respectable journals that don’t yet have a JIF, or who aren’t trying to raise the JIF by rejecting papers of interest to smaller groups of readers. Examples include Tremor and Other Hyperkinetic Movements (too new for a JIF, but edited by Elan Louis, a movement disorders neurologist at Columbia, and has published some good Tourette papers) and PeerJ (one of my favorite journals). Another favorite of mine is F1000Research, which also explicitly rejects the JIF, as it works to publish any sound research contribution.
Also you can buy your rights back from some big-name journals. My last big paper was in a hybrid journal with a high impact factor (Molecular Psychiatry) for which we paid to have a CC BY license (because one of my coauthors had the same concerns, and TAA was willing to pay the $4,000 fee).