Most of the Maco films, carrying the Rollei brand-name, are Agfa products intended for non-amateur use (for example, aerial films or microfilm materials), or the last production-run of some films, and then repacked for Maco. If you choose the appropriate film for the task, and expose + develop in the relevant way, they can do an excellent job. Note that the current Rollei RPX100 and RPX400 are emulsions made under contract by Harman, not Agfa.
Don't forget to consider the Adox emulsions too. They have taken some machinery from an Agfa line, and also hired some of their chemists, to make their own film-materials which have been well received. Whether the pricing and availability of these products makes sense for you in North America is another question of course !
The only current Rollei-branded product I have heard of with any sort of question-mark is one batch of the ISO200 E6 emulsion - there is a APUG thread about it.