Pros
The company is growing incredibly rapidly, which creates new opportunities for promotion or increased responsibilities for high performing teammates. There are several examples within the company of people being promoted off-cycle because they earned it or the opportunity was there - you're not forced to wait until the year-end review cycle to get promoted. The teammates are incredibly talented - some of the brightest and most ambitious people I've worked.
Cons
The rapid growth and high standard for teammates can make it difficult for staffing to keep up with needs. SCA would rather keep an opening unfilled longer in order to attract the right person than lower standards to hire someone who is available now. In the long-term, this is the reason the teammates are so great, but in the short-term, it can mean that some teams and projects are understaffed.