I ordered my Maverick in 2022 and had been delivered just before the deadline in January, 2023 for the delivery; I was pretty much ready to get the '23 RTL-E. Initially wanted the hybrid Maverick, but changed it to a Lariat with EB 2.0 engine. I owed the Maverick for a year and traded it in for '24 RTL. My personal take on the Maverick....
It's one thing to test drive the Maverick and an entirely other to own one. For me, being 6' 4", the driver seat and legroom was just enough, but could have used a little more room. On the other hand my wife like it, especially the "warm hug" it gave her when she drove it. My grankids had no issues in the back. I really could not stand the EB 2.0 turbocharged engine sound, it sounded like a sewing machine. Mileage wise, it had been about the same as my RL, 16 - 17 MPG in my use case of ~95% in city driving. The Maverick's acceleration is better than the RL; this is probably due to the weight difference between the two.
Technology wise the Maverick is ahead of the RL by a large margin, especially if you take it into account that some of the "features" just don't work in the RL. The Maverick does come with heated steeering wheel and seats, including passenger seat. The vehicles security system cannot be compared in my view. The RL has the same alarm system behavioral wise as my '05 Avalon. The Maverick has motion sensors on the suspention; jumping in the bed could set off the alarm, so is raising the truck, connecting to the hitch receiver, etc. Most of the features work in the Maverick, auto headlight, ACC, etc. When you stop at the light, you can let go the break pedal even uphill, it won't roll back at all when the gas pedal pushed. The stereo system isn't as good in the RL, than in the Maverick. Both the Maverick and the RL have issues charging the battery charging in my use case. The first symptom for both is that the auto start disabled. Recharging the battery restores the auto start feature for both for awhile.
If you disregard the technology advantages of the Maverick, the RL is a more comfortable, better built, better ride and in my case, the MPG is pretty much a wash. My suggestion is to drive both of them for couple of days, you can probably rent both, and make your decision based on that.