Hello, great advice I've gotten here over the last couple of years. I'm planning my second Whitney trip, this time up the MR.
I haven't seen many trip reports up MR lately...
My partner and I are planning on heading up early Friday 9/17 to be at the Visitors Center by 2pm in hopes of getting two day permits for Saturday the 18th. We plan on starting early (around 5am or 6am) to head up the MR. I'm not quite sure about my comfort level with the exposure on that little ledge going up the Rockwell Shortcut (just before Elephant Ear) so am looking at doing the south side route up to the E-Ledges. The pictures may have it look worse than it is, so I was thinking about hiking up there a little ways on Friday to check it out. I read you don't need a permit up until LBSL.
I've done a ton of research so far and should have the route pretty well nailed down. I'm breaking it up into 3 sections; 1) Start to the E-Ledges 2) E-Ledges to Chute and 3) Chute to Summit.
Last September we did the main trail, made it up in 6 hours and down in 4. Have done many long day hikes in the past so I'm not worried about physical requirement, food, water, gear, etc. I'm pretty comfortable with all that. My main concern is staying on the best route and not spending every other minute second guessing myself as to which direction we're going.
The plan is to go up the first chute, seems the most popular, then from there up the notch or cut across. I can't tell you how many photo sequences of that I've studied and still get confused. I've lined up different peoples photos to try to get a sense for where they're at in the chute or which chute their in but it's really difficult because the photos can have such different perspectives on them. I'm sure it will all be easier when I'm actually there. I do want to thank everyone though for sharing all of the photos and links of the MR. I think I've read them all and they are tremendously helpful. Especially those that have placed the route lines on the photos, I can't tell you how much easier that is to see the route. I'll be looking at a photo and it says go around "that" rock, and I'm like, "okay, there's 400 rocks in that photo, which one is "that" one

I have to laugh because I know I'm over complicating it. Then I'll see a similar photo with a route line on it and I go "ooooohh, THAT rock!"

I'm not planning on any snow, hopefully it'll be good up through this coming weekend.
Any feedback on my plan is appreciated. Just a few general questions. Do you think chances would be good to get 2 walk-in permits for Saturday? Where do people normally refill water going up, or do you just carry enough for the trip up and refill at the switchbacks for Trail Camp on the way down? I recall a recent post from Richard P. regarding the cairns being in pretty good shape marking the trail up, is that still the case and should be used as the best route?
Lastly, anyone else heading up at the same time? Maybe we'll just follow you

Thanks!
Kevin