In my opinion, there is no need to stay away from 3D. There are a lot of 3D stuff available in the net for download. May be most of them illegal. one or two 3D channels also are available. The issue of wearing glass is only a temporary problem. The flickering, cross talk, headache etc are highly personal issues and also depend on the quality of 3D. Good quality 3Ds can be watched without any problem by most.
So put away the phobia against 3D and enjoy it yourself, while you can. Cost wise, active shutter technology is the cheapest. At 45-50K, you can buy samasung / panasonic plasmas, which are a great buy with good pic quality and good 3D. If you have more money to splurge, go for passive technology LG LEDs, costing more than 70K ( for 42 inch).
True, glassless 3D technology are already here. But, they are exorbitantly priced.($8750 for a 49inch as per the site:
Brightest glasses-free 46-inch display arrives | 3D News from 3D Focus ). Do we need to wait and spent so much just for 3D?
So my advice is, unless there is any thing make you unable to enjoy 3D, problems with eye sight, already experienced headache or even lack of money, do try to buy next large TV with 3D, whenever possible. I do agree that there is no need to spent a lot of money just for 3D.