Hi Jay007
Remington 1100's are a very reliable choice. I have been shooting the same Remington 1100 12 Gauge (with a Field Stock) for the past 27 years with little to no problem for Trap, Skeet and Sporting Clays. You must, however, be very diligent in cleaning an autoloading shotgun - after each and every time you're done firing it - or it will give you problems with improper ejections and jamming issues.
In terms of this Trap model, it has a Monte Carlo stock - which is meant to keep your head more erect - allowing you to "float" the bird above the barrel. This also raises your Point of Impact (in other words - the gun will shoot "high" so naturally you will point under the bird to compensate, allowing you to see the bird at all times without the barrel getting in the way).
This may or may not cause you trouble in shooting skeet and sporting clays. A field stock may be a better choice for you. With this stock you should be able to follow the path of the bird in skeet (in line with it) without having to be too far underneath. Remember - all guns pattern differently for different shooters.
It's all a matter of preference and what you are used to shooting with. I had to borrow my father's Rem 1100 Trap gun last year for a skeet competition, and ended up shooting 25 straight with it.
Hope this helps.