Originally Posted by
simplygib
Get thee to a bike shop, and ride lots of different bikes. They all have their own feel, and you will like some better than others. IMO fit and comfort should be at the top of your priority list, with lower priority given to the "type" of bike. If you want to ride gravel trails occasionally, that eliminates racing bikes, but beyond that there's lots to choose from. Get out there and try some out.
This may sound like a "duh", but in addition to ^^ make sure they have the proper amount of air pressure in each bike (tires) you ride. I have so many times been put on one bike with 50 lbs and another with 90 lbs (guessing) - and that will significantly alter the feel. Best if they are set at whatever pressure that you will be riding after your purchase so that you can do a good comparison.