| Nancy,
Whne you repot, positon the plant in the pot so that the old bulbs are agains the edge fo the pot and the leads (places where the new growths come) are pointing towards the centre.
As you've seen there are various opinions on dividing or not. "Better" or "not better" depends on your circumstances. In your situation, I wouldn't divide, I'd just get a bigger pot, but then again I like big plants with lots of flowers.
It's hard to give advice without seeing your plant. This advice is beign given in the abstract because I dont'know for sure if they apply to your situation.
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