Every mother/baby pair is unique, so a good bfing experience first, second, or any time around doesn't necessarily guarantee it will be clear sailing. In saying that, however, you would have learnt a lot about bfing and have no doubt heard other experiences where mum had more challenges and that knowledge will give you a much greater advantage second time around. Not to mention the wealth of information that comes from BB. You would also know what support is available to you if you do encounter issues. Plus, you'd probably have ruled out supply issues or similar that might be physiological for mums.