Is it indicative of a potential problem if a high power setting is needed to keep things playable? Right now I have mine at +2. Seems OK for the most part, but I tend to get used to things. Had a friend over who noted that they felt kind of weak. I've also had issues with my catapult strength which is currently at Max and despite all my tweaking efforts to wireform, etc. will not successfully eject two balls, and is about 90% successful with one in making it smoothly around the loop. I'm pretty sure I have the table angle set properly, but maybe it's too steep? Doesn't seem it according to the bubble and compared to my Star Trek right next to it.