lazer z hp....48" blade replacement

[lawnguy1]

wanted to know what everybody thought what blade would be best for wide variety of property's. residential and commercial........best all around blade, and why do you think so?? thanks , Lawnguy1

[no body does it better]

excaliber notched blades seen to plz a lot of my cust

[accuratelawn]

I have a 48 hp lazer. I can't get that mower to cut bad. Meaning if I use regular lift or mulching blades, sharpe or not it always cuts great.