Now from left field.
Unless you have a lot of trees dropping leaves or only mow when the grass is 10" tall why bag ?
do you run composters to make beautiful compost to grow your nice fresh veggies in or just haul all that nutrient rich expensive grass to the dump ?
Mulching is 300% better for your lawn than bagging is cheaper because you need less water & fertilizer and is quicker to boot, particularly if you only have an acre to mow.
If your yard is flatish then consider a Rider Pro with the bio clip deck.
The up front deck is a breeze to maintain, as is the rest of the mower, being up front you can see exactly where the deck is which makes mowing so much easier it is not funny and so much faster.
Being a service tech, I get to play on a wide variety of mowers and apart from the Walkers, which is also an out front deck mower, the Rider Pro & the Jonsored from which it was copied stand head & shoulders above any mower for speed, ease of use and quality of cut .
I have been told the Stiga park series are also good mowers but down here their parts distribution sucks so the mower would spend more time in the shop waiting for parts than on the grass.
The overlapping ( timed ) blades means that never again will you ever have to do a second pass because you have left a rooster tail and because the blades do work so well you only need to overlap each pass by 2" rather than 1/4 of the deck as recommended with most other deck
Again because of the overlapping blades , you can run the blades for much longer because when they wear a little short again, they don't leave the rooster tail of uncut grass that passes between the blades.
They are also quiet.
The only downside is they are a finish mower tat produces a gold green quality cut, but will not cut very long grass so if you only mow once a month weather you lawn needs it or not they are not for you.
They also do not handle steep slopes or rough terrain.
When Husqvarna released them into the USA ( made in Europe ) they were a disaster and had to be modified because owners kept on rolling them over so most of the initial shipment got transhipped down here so we got thousands of them till the new model came out which is a little wider and does not turn as tight as the ones we got down here .