Back then LEDs were still quite a bit worse, so I got some spare incandescents too. I still have about 20 bulbs somewhere that I got for cheap as retailers were emptying their inventories. I have switched almost all lights to Ikea Tradfri bulbs that are controlled via Zigbee2MQTT and Home Assistant and I wouldn't go back. I still have an incandescent bulb in one lamp, but the Ikea ones set to the right temperature are so close I don't think I could tell them apart.