I have a 2003 Lund 1675 Explorer tiller with a 70hp 4 stroke. You are welcome to go fishing with me to see how you like it (I fish all year).
You really need to decide if you want a tiller or console. Then decide if you like a longer narrow boat as compared to a wider shorter boat like the Explorer (which rocks less when fishing in waves). The IPS hull of the Explorer is nice as the boat just pops up on plane, even when loaded.
I am a biased tiller man and like the extra space and comfort of boating and fishing from the back of the boat. I spend much more time fishing than going from place to place, so it works well for my style of fishing. Most others prefer consoles and faster speeds than me. You may prefer a tiller just so you can better keep an eye on the kids.
Neither of these boats is going to be very smooth in rough water so expect to slow down when there are larger waves. Vinyl is nice for cleaning but is more slippery than carpet, and it easily shows hooks marks/old screw holes/dents/etc. Look at a few older boats with vinyl floors before making that decision.
I love the 4-stroke and will never go back to an older style 2-stroke motor. Although you may find that a 2-stroke on a used boat should make it less expensive.
About 3 months after I got my boat I put this webpage up http://walleyesearchers.com/comfortsboat.htm
It may answer some of your concerns about likes and dislikes.
These are both very good value boats that you are looking at.
Dave Gulczinski