I'm in the planning stages for a vinyl liner IG pool. We are DYI'ers and want to be able to install/change our liner ourselves. Is an 'L' shaped pool liner more difficult to install than a rectangular one? Is it more difficult to install a liner with vinyl over stairs compared to a pool with fiberglass steps? I am considering the L-shape so we could get a larger shallow end and the vinyl over steps because the prices I've seen on the pre-fab steps are high and I think it may look better to have the steps the same color as the rest of the pool.