ðiːz ɐpɹˈoʊtʃᵻz hæv ðɪ ɐdvˈæntɪdʒ ʌv bˌiːɪŋ fˈæst ænd kənsˈɜːvətˌɪv, bˌʌt ɑːɹ sˈʌmtaɪmz tˈuː kənsˈɜːvətˌɪv, lˈiːdɪŋ tʊ ˌoʊvɚdɪzˈaɪn.
These approaches have the advantage of being fast and conservative, but are sometimes too conservative, leading to overdesign.