If you are going to use your week, there is no issue whatsoever- points never come into play, you just reserve your week and all is well.
However, if you decide to use your week, you will be paying MF on a 2BR week and you will naturally want use of a 2BR week. But you may have some frustration because there will be limits to your ability to get what you might want with a broze (1300 pt) week.
Example: Your deeded week is say July 1. That means on July 1, 2012 you have access to your points. Most bronze weeks are in the summer (Florida) or late fall (ski resorts). If you want to get a summer Florida week other than your owned week, you are maybe too late to get a reservation. If you decide you are ok with waiting a year and decide to book for Aug 2013 (say)- well, you can't make that reservation until 12 months out, you are too early. If you wait awhile and then book for summer 2013, you will probably get what you want but if you need to cancel at the last minute and your points are in LCUP when you cancel then you get your points back they will be restricted to 60 day reservations (and there might be no available 1300 point units in any given 60 day period of time).
So maybe that does not sound too good, you decide to just shoot for an early November week at a ski resort. You are a little late to try to book one of those weeks, nothing may be available.
Ok, fudge that, you think, I will try for early June in Puerto Rico. Great, you put in your request, but it does not come through by your Interval deposit deadline of March 1. What do you do? Now the only remaining possible bronze weeks are June weeks at Colorado ski resorts, you either try for those or deposit in II.
Now its not likely all these things will play out like this, you will probably get some week you can use. But you really have to keep on top of booking deadlines, there are many weeks and some resorts you will never be able to book-- like the Highlands Inn, there is not a single week there that costs less than 1880 points.
Again, none of this pertains if you bought to use your week, which it sounds like you did, so enjoy it! If you want to really understand what I am talking about in this post, it will really take awhile to wrap your head around it all- sit down with the points charts and play out various scenarios.