Undercut grout debate (I’m in a pickle)

[rodc]

I was just about to send you a final. First pic I used a bunch of scraps because I will remove them when I start the Master in a couple weeks. Second pic that rug has been stored for a while and is wrinkled. Waiting on a new rug. Third pic is the hallway I had to connect around the bank of walls. Forth pic is front door to back. I found a new tool that I wished I had weeks ago. Dremel Ultra Saw is a flush cut saw 1/3 of the price of a Jamb saw. I only had about 20 feet to undercut left but I had to try. I think about $122 at Lowes. I’ll send a link because if you have not used it, you should try one. It could have shaved so much time off this project and eliminated any veer offs from the oscillating tool I was using while getting impatient cutting 16′ + lengths at a time. I can attribute a good amount of time it took to trying to slide the partial boards under the base board long ways and a bit undercutting the baseboard with the saw tool I was using but all in all, I have 28 hours into this part. The next rooms to tackle are getting new baseboards but will require substantial floor leveling. Thank for all you advice in the meantime. I am sure I will be needing some more with the Master.

Rc