Don't be too worried about waiting for TBS. It just means you'll get promoted sooner in the fleet.
On the other hand it also means that if there is too much disparity with your peers that your grade and position won't match up and you could have a harder time getting in the time and experiences you will need to continue to get promoted...especially in the aviation side of the house...just a thought...
With the delays now in the training pipeline some helo guys are taking almost 2 yrs to train and getting to their fleet squadron and then immediately after picking up Capt...
Still there is nothing you can do about it so don't worry...