Making a decision is harder than I thought. I am a retired engineer, and LOVE having maximum controls and flexibility --> Respironics.
But the comments about Resmed better handling of clusters (which I have) and the comments about Resmed comfort and feel push it in that direction.
I really wish the Resmed had rise time and transition sensitivity type controls. That would seal it for me. As it is, choice seems 50-50 to me, and I fear getting one and finding something about it after starting use that says I should have gone the other way.