I have Bakers Pride Y700 or 600?? anyway, I have never used anything else. So, I would not have a con against them because I have nothing to compare it to. As far as the heat up time. We leave our ovens on all the time. I’m not sure if this wastes alot of $$ but it does take around 2-3 hours to heat up. So, are you saving money by leaving them on all night and maintaining the temp. or by coming in @ 7:00a.m. and kicking out some btu’s by warming it up??? I work doubles several days/week, so I opt for the ovens are always on method…