And in actual fact, you don't want to stay too near an MRT line or station, convenient it may be. The noise can be heard if you stay too close. So, CLover has the best of both worlds. The tranport time to Bishan interchange and bus stop is similar to 8 to 10 min. Yet, you won't have to worry about the noise from the trains.
Instead, you get to face a nice park and landscaped "river" instead of an MRT track.
I think people who eventually stay in it will know how convenient it is. This kind of thing you have to experience first hand before you know. People just drive and think wow, its not that near the MRT station. In fact, it is! You just have to be willing to take a bus, any bus, from the bus stop outside clover.
Don't think of just walking. Include bus as a transport, and then look at the transport time and this perception that Clover is not "near" to the MRT station will change a lot.
Via bus, Clover is no further away from Bishan MRT than Bishan Loft, and in fact, I think most of the time, People hitching a bus from Clover will reach Bishan MRT faster. Why? Because the waiting time is likely to be far less than a guy waiting to catch a bus at Bishan Loft.