Very nice! I would probably stick with it - is that what makes sense to you to do?
If it were me, I would stay with 0.6, and try to get a spot test in tonight somewhere between +4 and +7. If that is something like low-100s and then tomorrow's PS is in the blues or very low yellows, then I would probably back off to 0.5, or maybe 0.4 if the #s were on the lower side (and I'd keep 150 as my bottom-line no-shoot #).
Alternately, if it turns out the #s aren't hitting blues at all mid-cycle, then I would bump up to 0.65 in the morning.
I like the progress though from this morning's PS to the evening one. It suggests this dose is helping to bring the #s down, which means to me that it may be too strong a dose for a 150 PS, but a good one for a PS that is in the yellows or pinks. Of course you can't be sure from just a couple data points, but I'm hoping it's good news. :mrgreen: