At this day and age, with all the crazy distractions around us and let us not even mention the attachments we hold onto - we need altars to help us stay on the path, to remind us, to collect merits and to have something to look at - to keep us focussed on what it is that we must do for ourselves.
I find altars are very personal. As much as it reflects our personal status of our spiritual practice, it also reflects how we perceive our spiritual practice to be.
Over the years, our altars may change. Because our spiritual growth and practice have changed too.
Some altars are huge and impressive, because the individuals can afford them and they like to 'show off' in that sense.
Some altars are small and modest, because that's the best the individuals can afford.
Whatever and however our altars may look like, the most important thing is that we have done our very best for it because we have made it into our shrine of worship, aspirations and commitment of the highest degree.
It is not like some worldly goal, or lofty dream.
It is towards our highest dream, highest goal - Enlightenment.
I always find it a delight to see the various altars people have in their homes. It says so much about them, creatively and personally. The same applies to me.