Jay,
Thanks for the post.
We have become very aggressive with treatment of hypertension. The latest guidelines even classify a level of 'pre'-hypertension in order to increase awareness of the disease and potential complications.
You are right on the edge between pre-hypertension and stage 1 hypertension. I would first institute aggressive lifestyle modifications and diet control. I would maintain close follow-up and recommend ambulatory blood pressure monitoring.
If those measures did not work I would probably pursue treatment.
good luck
Good night and good luck.