Which boat would be the best for comfort and water sports?

[maggie]

So, I have no knowledge of boats, but I need help because my family just joined a boat club.
My birthday is coming up and I'm going to rent one of the boats they offer on Lake Travis in a few weeks.
About 6 people are coming and I want a boat that is big enough to be comfortable, can get up to a pretty good speed, and is good for water sports, like tubing, knee boarding, and possibly water skiing.
I need help deciding-which boat do you think would be best? Here are the links:

1. http://freedomboatclub.com/locations/62-lake-travis-tx/boats/905-bowrider-formula-260-br-freedom-to-go-fast
2. http://freedomboatclub.com/locations/62-lake-travis-tx/boats/553-bowrider-chaparral-236-ssx-freedom-to-explore
3. http://freedomboatclub.com/locations/62-lake-travis-tx/boats/1252-cruiser-sea-ray-440-sundancer-freedom-to-dance
4. http://freedomboatclub.com/locations/62-lake-travis-tx/boats/548-bowrider-sea-ray-240-sundeck-freedom-to-choose
5. http://freedomboatclub.com/locations/62-lake-travis-tx/boats/464-bowrider-sea-ray-240-sundeck-freedom-to-enjoy

Thank you!
Please answer
I really have no idea what I'm talking about when it comes to boats, but I'm in charge of choosing
I know that most of them would probably work fine, but which do you think would be the best for water sports?

 

[Ben]

Personally I would go with 3 purely because of the size 45' Gives you tons of room.
But for watersports it is between 2 and 4. Personally I would choose 2 because the noise from the bimini top irritates me.

 

[Chunkt]

Any of them would do find, but I would probably go with either 1 or 3 they have the most room and horsepower.