As Isavulpes said, sev can do over 9k for 1 meter. The thing is, that's sev - a guy that made top 8 at this year's EVO. If your combo is a combo that is reasonably practical, works on all (or at least most) of the cast, and above all it's one that you can perform consistently in real matches then I would still be quite proud of it.
As long as you have another decent BnB for when you have 0-1 meter, then with this combo you have the tools to defeat 90% of the people that play SG if your footsies/mindgames/matchup knowledge/etc. are on point.