glasses make a huge difference in all styles - some glasses are more appropriate than others.

there might be a lot of interest in a teku glass; i have them, i love them, but i will not use them with IPAs or other delicate beers. tekus are more suited for loud beers like barrel aged stouts, double IPAs, and heavy belgian quads. they provide a very well rounded experience, but they can destroy a beer at the same time.

tulips and belgian style glasses seem to be well suited to just about everything. when it doubt, tulips for everything.

i have no experience with anal bead glassware (spiegelau) but i have heard many great things about them. i dont know anyone to do a comparison with.

honestly, i would buy 4-6 short stemmed 16 oz tulip/belgian style glasses like this:

http://www.amazon.com/Libbey-Belgian-Beer-Glass-16/dp/B00ALYINVS/ref=sr_1_1?ie=UTF8&qid=1418937303&sr=8-1&keywords=libbey+belgian+beer+glass

edit: this is worth a buy

http://www.amazon.com/Belgian-Tulip-BeerGlass-Set-4/dp/B007PITWCM/ref=sr_1_5?ie=UTF8&qid=1418937441&sr=8-5&keywords=tulip+glasses