The G30, VR28, or Pink Iridium would probably be your next best bet after the high intensity lenses. All three are great all-around lenses that do really well in low/flat-light conditions. Backcountry does a pretty good job, but these look like they are all out of stock at the moment.

I have sensitive eyes, hence the plethora of lens's I have collected. For me, the HI Yellow is one of the best, but can be too bright for others. The HI Persimmon adds the same definition to features as the HI Yellow, but is not as bright. I would suggest trying that for starters. If that is too bright for you, I am at a loss fo first-hand feedback and hope others can offer better advice.